13158027456 has 56 divisors (see below), whose sum is σ = 39787372800. Its totient is φ = 3759436032.

The previous prime is 13158027437. The next prime is 13158027481. The reversal of 13158027456 is 65472085131.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (56).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4893756 + ... + 4896443.

It is an arithmetic number, because the mean of its divisors is an integer number (710488800).

Almost surely, 2^13158027456 is an apocalyptic number.

13158027456 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

13158027456 is an abundant number, since it is smaller than the sum of its proper divisors (26629345344).

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

13158027456 is an equidigital number, since it uses as much as digits as its factorization.

13158027456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9790221 (or 9790211 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 42.

The spelling of 13158027456 in words is "thirteen billion, one hundred fifty-eight million, twenty-seven thousand, four hundred fifty-six".