90996001455 has 16 divisors (see below), whose sum is σ = 145663615584. Its totient is φ = 48507863040.

The previous prime is 90996001423. The next prime is 90996001501. The reversal of 90996001455 is 55410069909.

It is not a de Polignac number, because 90996001455 - 2⁵ = 90996001423 is a prime.

It is a congruent number.

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, 1426354 + ... + 1488783.

It is an arithmetic number, because the mean of its divisors is an integer number (9103975974).

Almost surely, 2^90996001455 is an apocalyptic number.

90996001455 is a deficient number, since it is larger than the sum of its proper divisors (54667614129).

90996001455 is a wasteful number, since it uses less digits than its factorization.

90996001455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2917226.

The product of its (nonzero) digits is 437400, while the sum is 48.

The spelling of 90996001455 in words is "ninety billion, nine hundred ninety-six million, one thousand, four hundred fifty-five".