10872155979 has 24 divisors (see below), whose sum is σ = 17164397952. Its totient is φ = 6601685760.

The previous prime is 10872155977. The next prime is 10872156037. The reversal of 10872155979 is 97955127801.

10872155979 is a `hidden beast` number, since 1 + 0 + 87 + 2 + 1 + 559 + 7 + 9 = 666.

10872155979 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10872155979 - 2¹ = 10872155977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10872155977) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1141384 + ... + 1150869.

It is an arithmetic number, because the mean of its divisors is an integer number (715183248).

Almost surely, 2^10872155979 is an apocalyptic number.

10872155979 is a deficient number, since it is larger than the sum of its proper divisors (6292241973).

10872155979 is a wasteful number, since it uses less digits than its factorization.

10872155979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2292307 (or 2292304 counting only the distinct ones).

The product of its (nonzero) digits is 1587600, while the sum is 54.

The spelling of 10872155979 in words is "ten billion, eight hundred seventy-two million, one hundred fifty-five thousand, nine hundred seventy-nine".