86264758690 has 128 divisors (see below), whose sum is σ = 181450596096. Its totient is φ = 29424102400.

The previous prime is 86264758669. The next prime is 86264758717. The reversal of 86264758690 is 9685746268.

It is a super-2 number, since 2×86264758690² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 104310057 + ... + 104310883.

It is an arithmetic number, because the mean of its divisors is an integer number (1417582782).

Almost surely, 2^86264758690 is an apocalyptic number.

86264758690 is an abundant number, since it is smaller than the sum of its proper divisors (95185837406).

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

86264758690 is a wasteful number, since it uses less digits than its factorization.

86264758690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1345 (or 1323 counting only the distinct ones).

The product of its (nonzero) digits is 34836480, while the sum is 61.

The spelling of 86264758690 in words is "eighty-six billion, two hundred sixty-four million, seven hundred fifty-eight thousand, six hundred ninety".