90481880735 has 16 divisors (see below), whose sum is σ = 108913377600. Its totient is φ = 72162214656.

The previous prime is 90481880719. The next prime is 90481880747. The reversal of 90481880735 is 53708818409.

It is a cyclic number.

It is not a de Polignac number, because 90481880735 - 2⁴ = 90481880719 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8892731 + ... + 8902899.

It is an arithmetic number, because the mean of its divisors is an integer number (6807086100).

Almost surely, 2^90481880735 is an apocalyptic number.

90481880735 is a deficient number, since it is larger than the sum of its proper divisors (18431496865).

90481880735 is a wasteful number, since it uses less digits than its factorization.

90481880735 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15490.

The product of its (nonzero) digits is 1935360, while the sum is 53.

The spelling of 90481880735 in words is "ninety billion, four hundred eighty-one million, eight hundred eighty thousand, seven hundred thirty-five".