10179747842 has 16 divisors (see below), whose sum is σ = 16972068672. Its totient is φ = 4539852720.

The previous prime is 10179747839. The next prime is 10179747911. The reversal of 10179747842 is 24874797101.

It is a super-2 number, since 2×10179747842² (a number of 21 digits) contains 22 as substring.

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, 4364078 + ... + 4366409.

It is an arithmetic number, because the mean of its divisors is an integer number (1060754292).

Almost surely, 2^10179747842 is an apocalyptic number.

10179747842 is a deficient number, since it is larger than the sum of its proper divisors (6792320830).

10179747842 is a wasteful number, since it uses less digits than its factorization.

10179747842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8730553.

The product of its (nonzero) digits is 790272, while the sum is 50.

The spelling of 10179747842 in words is "ten billion, one hundred seventy-nine million, seven hundred forty-seven thousand, eight hundred forty-two".