10918139995 has 16 divisors (see below), whose sum is σ = 15031723968. Its totient is φ = 7457587200.

The previous prime is 10918139923. The next prime is 10918140007. The reversal of 10918139995 is 59993181901.

It is not a de Polignac number, because 10918139995 - 2¹¹ = 10918137947 is a prime.

It is a Duffinian 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, 597906 + ... + 615895.

It is an arithmetic number, because the mean of its divisors is an integer number (939482748).

Almost surely, 2^10918139995 is an apocalyptic number.

10918139995 is a deficient number, since it is larger than the sum of its proper divisors (4113583973).

10918139995 is a wasteful number, since it uses less digits than its factorization.

10918139995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1214070.

The product of its (nonzero) digits is 787320, while the sum is 55.

The spelling of 10918139995 in words is "ten billion, nine hundred eighteen million, one hundred thirty-nine thousand, nine hundred ninety-five".