90737353299 has 4 divisors (see below), whose sum is σ = 120983137736. Its totient is φ = 60491568864.

The previous prime is 90737353237. The next prime is 90737353319. The reversal of 90737353299 is 99235373709.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 90737353299 - 2²⁹ = 90200482387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (90737353699) 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, 15122892214 + ... + 15122892219.

It is an arithmetic number, because the mean of its divisors is an integer number (30245784434).

Almost surely, 2^90737353299 is an apocalyptic number.

90737353299 is a deficient number, since it is larger than the sum of its proper divisors (30245784437).

90737353299 is a wasteful number, since it uses less digits than its factorization.

90737353299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30245784436.

The product of its (nonzero) digits is 9644670, while the sum is 57.

The spelling of 90737353299 in words is "ninety billion, seven hundred thirty-seven million, three hundred fifty-three thousand, two hundred ninety-nine".