90607494356 has 6 divisors (see below), whose sum is σ = 158563115130. Its totient is φ = 45303747176.

The previous prime is 90607494349. The next prime is 90607494413. The reversal of 90607494356 is 65349470609.

It can be written as a sum of positive squares in only one way, i.e., 62085688900 + 28521805456 = 249170^2 + 168884^2 .

It is a junction number, because it is equal to n+sod(n) for n = 90607494298 and 90607494307.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11325936791 + ... + 11325936798.

It is an arithmetic number, because the mean of its divisors is an integer number (26427185855).

Almost surely, 2^90607494356 is an apocalyptic number.

It is an amenable number.

90607494356 is a deficient number, since it is larger than the sum of its proper divisors (67955620774).

90607494356 is a wasteful number, since it uses less digits than its factorization.

90607494356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22651873593 (or 22651873591 counting only the distinct ones).

The product of its (nonzero) digits is 4898880, while the sum is 53.

The spelling of 90607494356 in words is "ninety billion, six hundred seven million, four hundred ninety-four thousand, three hundred fifty-six".