90365064702 has 64 divisors (see below), whose sum is σ = 203549995008. Its totient is φ = 26503632000.

The previous prime is 90365064689. The next prime is 90365064707. The reversal of 90365064702 is 20746056309.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90365064707) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 369552 + ... + 563292.

It is an arithmetic number, because the mean of its divisors is an integer number (3180468672).

Almost surely, 2^90365064702 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 90365064702, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (101774997504).

90365064702 is an abundant number, since it is smaller than the sum of its proper divisors (113184930306).

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

90365064702 is a wasteful number, since it uses less digits than its factorization.

90365064702 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193985.

The product of its (nonzero) digits is 272160, while the sum is 42.

The spelling of 90365064702 in words is "ninety billion, three hundred sixty-five million, sixty-four thousand, seven hundred two".