1018358740080 has 480 divisors, whose sum is σ = 3902402230272. Its totient is φ = 235577548800.

The previous prime is 1018358740079. The next prime is 1018358740093. The reversal of 1018358740080 is 800478538101.

It is a happy number.

1018358740080 is a `hidden beast` number, since 10 + 1 + 83 + 5 + 87 + 400 + 80 = 666.

1018358740080 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 78868825 + ... + 78881735.

Almost surely, 2^{1018358740080} is an apocalyptic number.

1018358740080 is a gapful number since it is divisible by the number (10) 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 1018358740080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1951201115136).

1018358740080 is an abundant number, since it is smaller than the sum of its proper divisors (2884043490192).

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

1018358740080 is a wasteful number, since it uses less digits than its factorization.

1018358740080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13397 (or 13388 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 45.

The spelling of 1018358740080 in words is "one trillion, eighteen billion, three hundred fifty-eight million, seven hundred forty thousand, eighty".