90700659454677 has 16 divisors (see below), whose sum is σ = 125439758336640. Its totient is φ = 58225513453632.

The previous prime is 90700659454591. The next prime is 90700659454721. The reversal of 90700659454677 is 77645495600709.

It is not a de Polignac number, because 90700659454677 - 2¹² = 90700659450581 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90700659454477) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1397469313 + ... + 1397534214.

It is an arithmetic number, because the mean of its divisors is an integer number (7839984896040).

Almost surely, 2^{90700659454677} is an apocalyptic number.

It is an amenable number.

90700659454677 is a deficient number, since it is larger than the sum of its proper divisors (34739098881963).

90700659454677 is a wasteful number, since it uses less digits than its factorization.

90700659454677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2795003932.

The product of its (nonzero) digits is 400075200, while the sum is 69.

The spelling of 90700659454677 in words is "ninety trillion, seven hundred billion, six hundred fifty-nine million, four hundred fifty-four thousand, six hundred seventy-seven".