90598085272 has 16 divisors (see below), whose sum is σ = 170600475240. Its totient is φ = 45104625216.

The previous prime is 90598085269. The next prime is 90598085273. The reversal of 90598085272 is 27258089509.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90598085273) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24300198 + ... + 24303925.

Almost surely, 2^90598085272 is an apocalyptic number.

It is an amenable number.

90598085272 is a deficient number, since it is larger than the sum of its proper divisors (80002389968).

90598085272 is a wasteful number, since it uses less digits than its factorization.

90598085272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48604362 (or 48604358 counting only the distinct ones).

The product of its (nonzero) digits is 3628800, while the sum is 55.

The spelling of 90598085272 in words is "ninety billion, five hundred ninety-eight million, eighty-five thousand, two hundred seventy-two".