23773055516 has 12 divisors (see below), whose sum is σ = 47546111088. Its totient is φ = 10188452352.

The previous prime is 23773055489. The next prime is 23773055521. The reversal of 23773055516 is 61555037732.

23773055516 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 424518821 + ... + 424518876.

It is an arithmetic number, because the mean of its divisors is an integer number (3962175924).

Almost surely, 2^23773055516 is an apocalyptic number.

It is an amenable number.

23773055516 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23773055516 is a wasteful number, since it uses less digits than its factorization.

23773055516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 849037708 (or 849037706 counting only the distinct ones).

The product of its (nonzero) digits is 661500, while the sum is 44.

The spelling of 23773055516 in words is "twenty-three billion, seven hundred seventy-three million, fifty-five thousand, five hundred sixteen".