10879177881 has 48 divisors (see below), whose sum is σ = 17348358272. Its totient is φ = 6023255040.

The previous prime is 10879177879. The next prime is 10879177957. The reversal of 10879177881 is 18877197801.

It is not a de Polignac number, because 10879177881 - 2¹ = 10879177879 is a prime.

It is a super-2 number, since 2×10879177881² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10879177811) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 445860 + ... + 469626.

Almost surely, 2^10879177881 is an apocalyptic number.

10879177881 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10879177881 is a deficient number, since it is larger than the sum of its proper divisors (6469180391).

10879177881 is a wasteful number, since it uses less digits than its factorization.

10879177881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23902 (or 23891 counting only the distinct ones).

The product of its (nonzero) digits is 1580544, while the sum is 57.

The spelling of 10879177881 in words is "ten billion, eight hundred seventy-nine million, one hundred seventy-seven thousand, eight hundred eighty-one".