1018479286512 has 160 divisors (see below), whose sum is σ = 2981120535360. Its totient is φ = 337013457408.

The previous prime is 1018479286501. The next prime is 1018479286597. The reversal of 1018479286512 is 2156829748101.

1018479286512 is a `hidden beast` number, since 1 + 0 + 1 + 8 + 47 + 9 + 2 + 86 + 512 = 666.

It is a super-2 number, since 2×1018479286512² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4687678 + ... + 4900130.

It is an arithmetic number, because the mean of its divisors is an integer number (18632003346).

Almost surely, 2^{1018479286512} is an apocalyptic number.

1018479286512 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1018479286512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1490560267680).

1018479286512 is an abundant number, since it is smaller than the sum of its proper divisors (1962641248848).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1018479286512 is an equidigital number, since it uses as much as digits as its factorization.

1018479286512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212619 (or 212595 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 54.

The spelling of 1018479286512 in words is "one trillion, eighteen billion, four hundred seventy-nine million, two hundred eighty-six thousand, five hundred twelve".