90566860372 has 24 divisors (see below), whose sum is σ = 161906693760. Its totient is φ = 44308311360.

The previous prime is 90566860357. The next prime is 90566860387. The reversal of 90566860372 is 27306866509.

It is an interprime number because it is at equal distance from previous prime (90566860357) and next prime (90566860387).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 677347 + ... + 799957.

It is an arithmetic number, because the mean of its divisors is an integer number (6746112240).

Almost surely, 2^90566860372 is an apocalyptic number.

It is an amenable number.

90566860372 is a deficient number, since it is larger than the sum of its proper divisors (71339833388).

90566860372 is a wasteful number, since it uses less digits than its factorization.

90566860372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126591 (or 126589 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 52.

The spelling of 90566860372 in words is "ninety billion, five hundred sixty-six million, eight hundred sixty thousand, three hundred seventy-two".