10872155886 has 32 divisors (see below), whose sum is σ = 22455014400. Its totient is φ = 3505698240.

The previous prime is 10872155881. The next prime is 10872155893. The reversal of 10872155886 is 68855127801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10872155881) 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, 496885 + ... + 518303.

It is an arithmetic number, because the mean of its divisors is an integer number (701719200).

Almost surely, 2^10872155886 is an apocalyptic number.

10872155886 is an abundant number, since it is smaller than the sum of its proper divisors (11582858514).

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

10872155886 is a wasteful number, since it uses less digits than its factorization.

10872155886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24184.

The product of its (nonzero) digits is 1075200, while the sum is 51.

The spelling of 10872155886 in words is "ten billion, eight hundred seventy-two million, one hundred fifty-five thousand, eight hundred eighty-six".