86307465650 has 72 divisors (see below), whose sum is σ = 189299664180. Its totient is φ = 29185712640.

The previous prime is 86307465581. The next prime is 86307465677. The reversal of 86307465650 is 5656470368.

It can be written as a sum of positive squares in 6 ways, for example, as 12461033641 + 73846432009 = 111629^2 + 271747^2 .

It is a Harshad number since it is a multiple of its sum of digits (50).

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 62435 + ... + 420134.

Almost surely, 2^86307465650 is an apocalyptic number.

86307465650 is an abundant number, since it is smaller than the sum of its proper divisors (102992198530).

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

86307465650 is a wasteful number, since it uses less digits than its factorization.

86307465650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 482668 (or 482656 counting only the distinct ones).

The product of its (nonzero) digits is 3628800, while the sum is 50.

The spelling of 86307465650 in words is "eighty-six billion, three hundred seven million, four hundred sixty-five thousand, six hundred fifty".