90936729274 has 16 divisors (see below), whose sum is σ = 149827106880. Its totient is φ = 41202453600.

The previous prime is 90936729223. The next prime is 90936729347. The reversal of 90936729274 is 47292763909.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52022427 + ... + 52024174.

It is an arithmetic number, because the mean of its divisors is an integer number (9364194180).

Almost surely, 2^90936729274 is an apocalyptic number.

90936729274 is a deficient number, since it is larger than the sum of its proper divisors (58890377606).

90936729274 is a wasteful number, since it uses less digits than its factorization.

90936729274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104046645.

The product of its (nonzero) digits is 10287648, while the sum is 58.

The spelling of 90936729274 in words is "ninety billion, nine hundred thirty-six million, seven hundred twenty-nine thousand, two hundred seventy-four".