10879977081 has 8 divisors (see below), whose sum is σ = 14511634560. Its totient is φ = 7250818832.

The previous prime is 10879977077. The next prime is 10879977113. The reversal of 10879977081 is 18077997801.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10879977081 - 2² = 10879977077 is a prime.

It is a super-2 number, since 2×10879977081² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10879977001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 614625 + ... + 632078.

It is an arithmetic number, because the mean of its divisors is an integer number (1813954320).

Almost surely, 2^10879977081 is an apocalyptic number.

It is an amenable number.

10879977081 is a deficient number, since it is larger than the sum of its proper divisors (3631657479).

10879977081 is a wasteful number, since it uses less digits than its factorization.

10879977081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1249615.

The product of its (nonzero) digits is 1778112, while the sum is 57.

The spelling of 10879977081 in words is "ten billion, eight hundred seventy-nine million, nine hundred seventy-seven thousand, eighty-one".