10179812940 has 48 divisors (see below), whose sum is σ = 31094703360. Its totient is φ = 2467833280.

The previous prime is 10179812939. The next prime is 10179812947. The reversal of 10179812940 is 4921897101.

It is a junction number, because it is equal to n+sod(n) for n = 10179812892 and 10179812901.

It is not an unprimeable number, because it can be changed into a prime (10179812947) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7711320 + ... + 7712639.

It is an arithmetic number, because the mean of its divisors is an integer number (647806320).

Almost surely, 2^10179812940 is an apocalyptic number.

10179812940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10179812940 is an abundant number, since it is smaller than the sum of its proper divisors (20914890420).

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

10179812940 is a wasteful number, since it uses less digits than its factorization.

10179812940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15423982 (or 15423980 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 42.

The spelling of 10179812940 in words is "ten billion, one hundred seventy-nine million, eight hundred twelve thousand, nine hundred forty".