86952504861 has 16 divisors (see below), whose sum is σ = 128832105600. Its totient is φ = 57962225664.

The previous prime is 86952504829. The next prime is 86952504889. The reversal of 86952504861 is 16840525968.

86952504861 is a `hidden beast` number, since 8 + 6 + 9 + 52 + 504 + 86 + 1 = 666.

It is not a de Polignac number, because 86952504861 - 2⁵ = 86952504829 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 86952504798 and 86952504807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86952504161) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 98845 + ... + 428573.

It is an arithmetic number, because the mean of its divisors is an integer number (8052006600).

Almost surely, 2^86952504861 is an apocalyptic number.

It is an amenable number.

86952504861 is a deficient number, since it is larger than the sum of its proper divisors (41879600739).

86952504861 is a wasteful number, since it uses less digits than its factorization.

86952504861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339505 (or 339499 counting only the distinct ones).

The product of its (nonzero) digits is 4147200, while the sum is 54.

The spelling of 86952504861 in words is "eighty-six billion, nine hundred fifty-two million, five hundred four thousand, eight hundred sixty-one".