1418889315513 has 32 divisors (see below), whose sum is σ = 2017152000000. Its totient is φ = 884568701952.

The previous prime is 1418889315427. The next prime is 1418889315517. The reversal of 1418889315513 is 3155139888141.

It is not a de Polignac number, because 1418889315513 - 2¹² = 1418889311417 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is not an unprimeable number, because it can be changed into a prime (1418889315517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18329113 + ... + 18406361.

It is an arithmetic number, because the mean of its divisors is an integer number (63036000000).

Almost surely, 2^{1418889315513} is an apocalyptic number.

It is an amenable number.

1418889315513 is a deficient number, since it is larger than the sum of its proper divisors (598262684487).

1418889315513 is a wasteful number, since it uses less digits than its factorization.

1418889315513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81429.

The product of its digits is 4147200, while the sum is 57.

The spelling of 1418889315513 in words is "one trillion, four hundred eighteen billion, eight hundred eighty-nine million, three hundred fifteen thousand, five hundred thirteen".