23100499077 has 16 divisors (see below), whose sum is σ = 30950553600. Its totient is φ = 15325571072.

The previous prime is 23100499073. The next prime is 23100499091. The reversal of 23100499077 is 77099400132.

It is a cyclic number.

It is not a de Polignac number, because 23100499077 - 2² = 23100499073 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23100499073) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 493513 + ... + 538289.

It is an arithmetic number, because the mean of its divisors is an integer number (1934409600).

Almost surely, 2^23100499077 is an apocalyptic number.

It is an amenable number.

23100499077 is a deficient number, since it is larger than the sum of its proper divisors (7850054523).

23100499077 is a wasteful number, since it uses less digits than its factorization.

23100499077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45612.

The product of its (nonzero) digits is 95256, while the sum is 42.

The spelling of 23100499077 in words is "twenty-three billion, one hundred million, four hundred ninety-nine thousand, seventy-seven".