90914376851 has 8 divisors (see below), whose sum is σ = 92212209504. Its totient is φ = 89617026240.

The previous prime is 90914376829. The next prime is 90914376871. The reversal of 90914376851 is 15867341909.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 90914376851 - 2²² = 90910182547 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 90914376793 and 90914376802.

It is not an unprimeable number, because it can be changed into a prime (90914376871) by changing a digit.

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, 268271 + ... + 503783.

It is an arithmetic number, because the mean of its divisors is an integer number (11526526188).

Almost surely, 2^90914376851 is an apocalyptic number.

90914376851 is a deficient number, since it is larger than the sum of its proper divisors (1297832653).

90914376851 is a wasteful number, since it uses less digits than its factorization.

90914376851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241021.

The product of its (nonzero) digits is 1632960, while the sum is 53.

The spelling of 90914376851 in words is "ninety billion, nine hundred fourteen million, three hundred seventy-six thousand, eight hundred fifty-one".