86256343725 has 12 divisors (see below), whose sum is σ = 142610488416. Its totient is φ = 46003383280.

The previous prime is 86256343577. The next prime is 86256343739. The reversal of 86256343725 is 52734365268.

It is not a de Polignac number, because 86256343725 - 2¹⁴ = 86256327341 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 575042217 + ... + 575042366.

It is an arithmetic number, because the mean of its divisors is an integer number (11884207368).

Almost surely, 2^86256343725 is an apocalyptic number.

It is an amenable number.

86256343725 is a deficient number, since it is larger than the sum of its proper divisors (56354144691).

86256343725 is a wasteful number, since it uses less digits than its factorization.

86256343725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1150084596 (or 1150084591 counting only the distinct ones).

The product of its digits is 7257600, while the sum is 51.

The spelling of 86256343725 in words is "eighty-six billion, two hundred fifty-six million, three hundred forty-three thousand, seven hundred twenty-five".