90969707054 has 16 divisors (see below), whose sum is σ = 139424544000. Its totient is φ = 44495785464.

The previous prime is 90969707027. The next prime is 90969707107. The reversal of 90969707054 is 45070796909.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33224 + ... + 427835.

It is an arithmetic number, because the mean of its divisors is an integer number (8714034000).

Almost surely, 2^90969707054 is an apocalyptic number.

90969707054 is a gapful number since it is divisible by the number (94) formed by its first and last digit.

90969707054 is a deficient number, since it is larger than the sum of its proper divisors (48454836946).

90969707054 is a wasteful number, since it uses less digits than its factorization.

90969707054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 463207.

The product of its (nonzero) digits is 4286520, while the sum is 56.

The spelling of 90969707054 in words is "ninety billion, nine hundred sixty-nine million, seven hundred seven thousand, fifty-four".