10887161810 has 16 divisors (see below), whose sum is σ = 22396447296. Its totient is φ = 3732741168.

The previous prime is 10887161809. The next prime is 10887161821. The reversal of 10887161810 is 1816178801.

It is a super-2 number, since 2×10887161810² (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, 77765372 + ... + 77765511.

It is an arithmetic number, because the mean of its divisors is an integer number (1399777956).

Almost surely, 2^10887161810 is an apocalyptic number.

10887161810 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10887161810 is an abundant number, since it is smaller than the sum of its proper divisors (11509285486).

10887161810 is a wasteful number, since it uses less digits than its factorization.

10887161810 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155530897.

The product of its (nonzero) digits is 21504, while the sum is 41.

The spelling of 10887161810 in words is "ten billion, eight hundred eighty-seven million, one hundred sixty-one thousand, eight hundred ten".