10602139504 has 40 divisors (see below), whose sum is σ = 22831900272. Its totient is φ = 4728222720.

The previous prime is 10602139489. The next prime is 10602139589. The reversal of 10602139504 is 40593120601.

It is a super-2 number, since 2×10602139504² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 558969 + ... + 577624.

Almost surely, 2^10602139504 is an apocalyptic number.

It is an amenable number.

10602139504 is an abundant number, since it is smaller than the sum of its proper divisors (12229760768).

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

10602139504 is a wasteful number, since it uses less digits than its factorization.

10602139504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1136665 (or 1136659 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 31.

The spelling of 10602139504 in words is "ten billion, six hundred two million, one hundred thirty-nine thousand, five hundred four".