900979523618211 has 12 divisors (see below), whose sum is σ = 1303348619117688. Its totient is φ = 599760514975104.

The previous prime is 900979523618159. The next prime is 900979523618261. The reversal of 900979523618211 is 112816325979009.

900979523618211 is a `hidden beast` number, since 9 + 0 + 0 + 9 + 7 + 9 + 5 + 2 + 3 + 618 + 2 + 1 + 1 = 666.

It is not a de Polignac number, because 900979523618211 - 2¹⁴ = 900979523601827 is a prime.

It is not an unprimeable number, because it can be changed into a prime (900979523618261) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 74375057805 + ... + 74375069918.

It is an arithmetic number, because the mean of its divisors is an integer number (108612384926474).

Almost surely, 2^{900979523618211} is an apocalyptic number.

900979523618211 is a deficient number, since it is larger than the sum of its proper divisors (402369095499477).

900979523618211 is a wasteful number, since it uses less digits than its factorization.

900979523618211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148750128402 (or 148750128399 counting only the distinct ones).

The product of its (nonzero) digits is 14696640, while the sum is 63.

The spelling of 900979523618211 in words is "nine hundred trillion, nine hundred seventy-nine billion, five hundred twenty-three million, six hundred eighteen thousand, two hundred eleven".