10878506872 has 16 divisors (see below), whose sum is σ = 20474760240. Its totient is φ = 5418570816.

The previous prime is 10878506861. The next prime is 10878506879. The reversal of 10878506872 is 27860587801.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10878506879) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2583093 + ... + 2587300.

It is an arithmetic number, because the mean of its divisors is an integer number (1279672515).

Almost surely, 2^10878506872 is an apocalyptic number.

It is an amenable number.

10878506872 is a deficient number, since it is larger than the sum of its proper divisors (9596253368).

10878506872 is a wasteful number, since it uses less digits than its factorization.

10878506872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5170662 (or 5170658 counting only the distinct ones).

The product of its (nonzero) digits is 1505280, while the sum is 52.

The spelling of 10878506872 in words is "ten billion, eight hundred seventy-eight million, five hundred six thousand, eight hundred seventy-two".