13028315496 has 32 divisors (see below), whose sum is σ = 37223759040. Its totient is φ = 3722375808.

The previous prime is 13028315473. The next prime is 13028315501. The reversal of 13028315496 is 69451382031.

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

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38774581 + ... + 38774916.

It is an arithmetic number, because the mean of its divisors is an integer number (1163242470).

Almost surely, 2^13028315496 is an apocalyptic number.

It is an amenable number.

13028315496 is an abundant number, since it is smaller than the sum of its proper divisors (24195443544).

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

13028315496 is a wasteful number, since it uses less digits than its factorization.

13028315496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77549513 (or 77549509 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 42.

The spelling of 13028315496 in words is "thirteen billion, twenty-eight million, three hundred fifteen thousand, four hundred ninety-six".