86952641956 has 12 divisors (see below), whose sum is σ = 157414265820. Its totient is φ = 41977137440.

The previous prime is 86952641873. The next prime is 86952641957. The reversal of 86952641956 is 65914625968.

It can be written as a sum of positive squares in 2 ways, for example, as 40568405056 + 46384236900 = 201416^2 + 215370^2 .

It is a junction number, because it is equal to n+sod(n) for n = 86952641894 and 86952641903.

It is not an unprimeable number, because it can be changed into a prime (86952641957) 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, 374795755 + ... + 374795986.

It is an arithmetic number, because the mean of its divisors is an integer number (13117855485).

Almost surely, 2^86952641956 is an apocalyptic number.

It is an amenable number.

86952641956 is a deficient number, since it is larger than the sum of its proper divisors (70461623864).

86952641956 is a wasteful number, since it uses less digits than its factorization.

86952641956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 749591774 (or 749591772 counting only the distinct ones).

The product of its digits is 27993600, while the sum is 61.

The spelling of 86952641956 in words is "eighty-six billion, nine hundred fifty-two million, six hundred forty-one thousand, nine hundred fifty-six".