10139436372 has 48 divisors (see below), whose sum is σ = 25785587520. Its totient is φ = 3082234368.

The previous prime is 10139436367. The next prime is 10139436389. The reversal of 10139436372 is 27363493101.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 10139436372.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 378597 + ... + 404492.

It is an arithmetic number, because the mean of its divisors is an integer number (537199740).

Almost surely, 2^10139436372 is an apocalyptic number.

10139436372 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10139436372 is an abundant number, since it is smaller than the sum of its proper divisors (15646151148).

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

10139436372 is a wasteful number, since it uses less digits than its factorization.

10139436372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 783192 (or 783190 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 39.

The spelling of 10139436372 in words is "ten billion, one hundred thirty-nine million, four hundred thirty-six thousand, three hundred seventy-two".