90519057344 has 28 divisors (see below), whose sum is σ = 190189859904. Its totient is φ = 42597202944.

The previous prime is 90519057337. The next prime is 90519057373. The reversal of 90519057344 is 44375091509.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41597744 + ... + 41599919.

Almost surely, 2^90519057344 is an apocalyptic number.

It is an amenable number.

90519057344 is an abundant number, since it is smaller than the sum of its proper divisors (99670802560).

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

90519057344 is a wasteful number, since it uses less digits than its factorization.

90519057344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83197692 (or 83197682 counting only the distinct ones).

The product of its (nonzero) digits is 680400, while the sum is 47.

The spelling of 90519057344 in words is "ninety billion, five hundred nineteen million, fifty-seven thousand, three hundred forty-four".