90776233683 has 20 divisors (see below), whose sum is σ = 135880242168. Its totient is φ = 60394209120.

The previous prime is 90776233679. The next prime is 90776233699. The reversal of 90776233683 is 38633267709.

90776233683 is a `hidden beast` number, since 9 + 0 + 7 + 7 + 623 + 3 + 6 + 8 + 3 = 666.

It is not a de Polignac number, because 90776233683 - 2² = 90776233679 is a prime.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (90776233883) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1101466 + ... + 1181007.

Almost surely, 2^90776233683 is an apocalyptic number.

90776233683 is a deficient number, since it is larger than the sum of its proper divisors (45104008485).

90776233683 is a wasteful number, since it uses less digits than its factorization.

90776233683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2282976 (or 2282967 counting only the distinct ones).

The product of its (nonzero) digits is 6858432, while the sum is 54.

The spelling of 90776233683 in words is "ninety billion, seven hundred seventy-six million, two hundred thirty-three thousand, six hundred eighty-three".