86361455952 has 30 divisors (see below), whose sum is σ = 241692130602. Its totient is φ = 28787151936.

The previous prime is 86361455951. The next prime is 86361455981. The reversal of 86361455952 is 25955416368.

86361455952 is a `hidden beast` number, since 8 + 6 + 3 + 6 + 1 + 45 + 595 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 44539569936 + 41821886016 = 211044^2 + 204504^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86361455951) 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 5 ways as a sum of consecutive naturals, for example, 299866023 + ... + 299866310.

Almost surely, 2^86361455952 is an apocalyptic number.

It is an amenable number.

86361455952 is an abundant number, since it is smaller than the sum of its proper divisors (155330674650).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

86361455952 is a wasteful number, since it uses less digits than its factorization.

86361455952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 599732347 (or 599732338 counting only the distinct ones).

The product of its digits is 7776000, while the sum is 54.

The spelling of 86361455952 in words is "eighty-six billion, three hundred sixty-one million, four hundred fifty-five thousand, nine hundred fifty-two".