90739061383 has 18 divisors (see below), whose sum is σ = 93218320104. Its totient is φ = 88317121464.

The previous prime is 90739061351. The next prime is 90739061411. The reversal of 90739061383 is 38316093709.

It is not a de Polignac number, because 90739061383 - 2⁵ = 90739061351 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90739961383) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 204828360 + ... + 204828802.

Almost surely, 2^90739061383 is an apocalyptic number.

90739061383 is a deficient number, since it is larger than the sum of its proper divisors (2479258721).

90739061383 is an frugal number, since it uses more digits than its factorization.

90739061383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1123 (or 613 counting only the distinct ones).

The product of its (nonzero) digits is 734832, while the sum is 49.

The spelling of 90739061383 in words is "ninety billion, seven hundred thirty-nine million, sixty-one thousand, three hundred eighty-three".