85996373652 has 48 divisors (see below), whose sum is σ = 254804072320. Its totient is φ = 24570392256.

The previous prime is 85996373627. The next prime is 85996373653. The reversal of 85996373652 is 25637369958.

85996373652 is a `hidden beast` number, since 8 + 599 + 6 + 3 + 7 + 36 + 5 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a self number, because there is not a number n which added to its sum of digits gives 85996373652.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85996373653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56875153 + ... + 56876664.

Almost surely, 2^85996373652 is an apocalyptic number.

It is an amenable number.

85996373652 is an abundant number, since it is smaller than the sum of its proper divisors (168807698668).

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

85996373652 is a wasteful number, since it uses less digits than its factorization.

85996373652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113751837 (or 113751829 counting only the distinct ones).

The product of its digits is 73483200, while the sum is 63.

The spelling of 85996373652 in words is "eighty-five billion, nine hundred ninety-six million, three hundred seventy-three thousand, six hundred fifty-two".