90862349725 has 24 divisors (see below), whose sum is σ = 130039855488. Its totient is φ = 61688712000.

The previous prime is 90862349693. The next prime is 90862349741. The reversal of 90862349725 is 52794326809.

It is not a de Polignac number, because 90862349725 - 2⁵ = 90862349693 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2552689 + ... + 2588038.

It is an arithmetic number, because the mean of its divisors is an integer number (5418327312).

Almost surely, 2^90862349725 is an apocalyptic number.

It is an amenable number.

90862349725 is a deficient number, since it is larger than the sum of its proper divisors (39177505763).

90862349725 is a wasteful number, since it uses less digits than its factorization.

90862349725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5140845 (or 5140840 counting only the distinct ones).

The product of its (nonzero) digits is 6531840, while the sum is 55.

The spelling of 90862349725 in words is "ninety billion, eight hundred sixty-two million, three hundred forty-nine thousand, seven hundred twenty-five".