10865898377994 has 32 divisors (see below), whose sum is σ = 23707543818240. Its totient is φ = 3292678537200.

The previous prime is 10865898377969. The next prime is 10865898378001. The reversal of 10865898377994 is 49977389856801.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16666647 + ... + 17306325.

It is an arithmetic number, because the mean of its divisors is an integer number (740860744320).

Almost surely, 2^{10865898377994} is an apocalyptic number.

10865898377994 is an abundant number, since it is smaller than the sum of its proper divisors (12841645440246).

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

10865898377994 is a wasteful number, since it uses less digits than its factorization.

10865898377994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 897066.

The product of its (nonzero) digits is 6584094720, while the sum is 84.

The spelling of 10865898377994 in words is "ten trillion, eight hundred sixty-five billion, eight hundred ninety-eight million, three hundred seventy-seven thousand, nine hundred ninety-four".