90336165755 has 16 divisors (see below), whose sum is σ = 118871004384. Its totient is φ = 65358612480.

The previous prime is 90336165707. The next prime is 90336165833. The reversal of 90336165755 is 55756163309.

It is not a de Polignac number, because 90336165755 - 2¹² = 90336161659 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4244504 + ... + 4265733.

It is an arithmetic number, because the mean of its divisors is an integer number (7429437774).

Almost surely, 2^90336165755 is an apocalyptic number.

90336165755 is a deficient number, since it is larger than the sum of its proper divisors (28534838629).

90336165755 is a wasteful number, since it uses less digits than its factorization.

90336165755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8510446.

The product of its (nonzero) digits is 2551500, while the sum is 50.

The spelling of 90336165755 in words is "ninety billion, three hundred thirty-six million, one hundred sixty-five thousand, seven hundred fifty-five".