16247488504 has 16 divisors (see below), whose sum is σ = 32807428920. Its totient is φ = 7498840800.

The previous prime is 16247488501. The next prime is 16247488547. The reversal of 16247488504 is 40588474261.

It is a happy number.

It is a super-2 number, since 2×16247488504² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16247488501) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78112822 + ... + 78113029.

Almost surely, 2^16247488504 is an apocalyptic number.

It is an amenable number.

16247488504 is an abundant number, since it is smaller than the sum of its proper divisors (16559940416).

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

16247488504 is a wasteful number, since it uses less digits than its factorization.

16247488504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156225870 (or 156225866 counting only the distinct ones).

The product of its (nonzero) digits is 1720320, while the sum is 49.

The spelling of 16247488504 in words is "sixteen billion, two hundred forty-seven million, four hundred eighty-eight thousand, five hundred four".