90727356036 has 12 divisors (see below), whose sum is σ = 211697164112. Its totient is φ = 30242452008.

The previous prime is 90727355969. The next prime is 90727356053. The reversal of 90727356036 is 63065372709.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3780306490 + ... + 3780306513.

Almost surely, 2^90727356036 is an apocalyptic number.

It is an amenable number.

90727356036 is an abundant number, since it is smaller than the sum of its proper divisors (120969808076).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

90727356036 is a wasteful number, since it uses less digits than its factorization.

90727356036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7560613010 (or 7560613008 counting only the distinct ones).

The product of its (nonzero) digits is 1428840, while the sum is 48.

The spelling of 90727356036 in words is "ninety billion, seven hundred twenty-seven million, three hundred fifty-six thousand, thirty-six".