15479390003496 has 16 divisors (see below), whose sum is σ = 38698475008800. Its totient is φ = 5159796667824.

The previous prime is 15479390003491. The next prime is 15479390003549. The reversal of 15479390003496 is 69430009397451.

It is a happy number.

It is a super-2 number, since 2×15479390003496² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (15479390003491) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 322487291716 + ... + 322487291763.

It is an arithmetic number, because the mean of its divisors is an integer number (2418654688050).

Almost surely, 2^{15479390003496} is an apocalyptic number.

It is an amenable number.

15479390003496 is an abundant number, since it is smaller than the sum of its proper divisors (23219085005304).

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

15479390003496 is a wasteful number, since it uses less digits than its factorization.

15479390003496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 644974583488 (or 644974583484 counting only the distinct ones).

The product of its (nonzero) digits is 22044960, while the sum is 60.

The spelling of 15479390003496 in words is "fifteen trillion, four hundred seventy-nine billion, three hundred ninety million, three thousand, four hundred ninety-six".