86256534365 has 8 divisors (see below), whose sum is σ = 103557450240. Its totient is φ = 68972154832.

The previous prime is 86256534361. The next prime is 86256534401. The reversal of 86256534365 is 56343565268.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 86256534365 - 2² = 86256534361 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86256534361) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4122605 + ... + 4143474.

It is an arithmetic number, because the mean of its divisors is an integer number (12944681280).

Almost surely, 2^86256534365 is an apocalyptic number.

It is an amenable number.

86256534365 is a deficient number, since it is larger than the sum of its proper divisors (17300915875).

86256534365 is a wasteful number, since it uses less digits than its factorization.

86256534365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8268171.

The product of its digits is 15552000, while the sum is 53.

The spelling of 86256534365 in words is "eighty-six billion, two hundred fifty-six million, five hundred thirty-four thousand, three hundred sixty-five".