90774738316 has 6 divisors (see below), whose sum is σ = 158855792060. Its totient is φ = 45387369156.

The previous prime is 90774738289. The next prime is 90774738331. The reversal of 90774738316 is 61383747709.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11346842286 + ... + 11346842293.

Almost surely, 2^90774738316 is an apocalyptic number.

It is an amenable number.

90774738316 is a deficient number, since it is larger than the sum of its proper divisors (68081053744).

90774738316 is a wasteful number, since it uses less digits than its factorization.

90774738316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22693684583 (or 22693684581 counting only the distinct ones).

The product of its (nonzero) digits is 5334336, while the sum is 55.

The spelling of 90774738316 in words is "ninety billion, seven hundred seventy-four million, seven hundred thirty-eight thousand, three hundred sixteen".