10139232560 has 40 divisors (see below), whose sum is σ = 23620675680. Its totient is φ = 4047613952.

The previous prime is 10139232559. The next prime is 10139232611. The reversal of 10139232560 is 6523293101.

It is a tau number, because it is divible by the number of its divisors (40).

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, 85745 + ... + 166224.

It is an arithmetic number, because the mean of its divisors is an integer number (590516892).

Almost surely, 2^10139232560 is an apocalyptic number.

10139232560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10139232560 is an abundant number, since it is smaller than the sum of its proper divisors (13481443120).

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

10139232560 is a wasteful number, since it uses less digits than its factorization.

10139232560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252485 (or 252479 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 32.

The spelling of 10139232560 in words is "ten billion, one hundred thirty-nine million, two hundred thirty-two thousand, five hundred sixty".