86025347525 has 48 divisors (see below), whose sum is σ = 115765246800. Its totient is φ = 63411828480.

The previous prime is 86025347461. The next prime is 86025347533. The reversal of 86025347525 is 52574352068.

It can be written as a sum of positive squares in 24 ways, for example, as 68736779329 + 17288568196 = 262177^2 + 131486^2 .

It is not a de Polignac number, because 86025347525 - 2⁶ = 86025347461 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 86025347525.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 41577191 + ... + 41579259.

It is an arithmetic number, because the mean of its divisors is an integer number (2411775975).

Almost surely, 2^86025347525 is an apocalyptic number.

It is an amenable number.

86025347525 is a deficient number, since it is larger than the sum of its proper divisors (29739899275).

86025347525 is a wasteful number, since it uses less digits than its factorization.

86025347525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2875 (or 2844 counting only the distinct ones).

The product of its (nonzero) digits is 2016000, while the sum is 47.

The spelling of 86025347525 in words is "eighty-six billion, twenty-five million, three hundred forty-seven thousand, five hundred twenty-five".