86795931950 has 144 divisors (see below), whose sum is σ = 207179958384. Its totient is φ = 26799091200.

The previous prime is 86795931949. The next prime is 86795931997. The reversal of 86795931950 is 5913959768.

It is a congruent number.

It is an unprimeable number.

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 71 ways as a sum of consecutive naturals, for example, 1272617 + ... + 1339083.

It is an arithmetic number, because the mean of its divisors is an integer number (1438749711).

Almost surely, 2^86795931950 is an apocalyptic number.

86795931950 is an abundant number, since it is smaller than the sum of its proper divisors (120384026434).

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

86795931950 is a wasteful number, since it uses less digits than its factorization.

86795931950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66547 (or 66535 counting only the distinct ones).

The product of its (nonzero) digits is 18370800, while the sum is 62.

The spelling of 86795931950 in words is "eighty-six billion, seven hundred ninety-five million, nine hundred thirty-one thousand, nine hundred fifty".