11925766104 has 64 divisors (see below), whose sum is σ = 34904701440. Its totient is φ = 3324253440.

The previous prime is 11925766051. The next prime is 11925766141. The reversal of 11925766104 is 40166752911.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 858804 + ... + 872579.

It is an arithmetic number, because the mean of its divisors is an integer number (545385960).

Almost surely, 2^11925766104 is an apocalyptic number.

11925766104 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

11925766104 is an abundant number, since it is smaller than the sum of its proper divisors (22978935336).

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

11925766104 is a wasteful number, since it uses less digits than its factorization.

11925766104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1731440 (or 1731436 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 42.

The spelling of 11925766104 in words is "eleven billion, nine hundred twenty-five million, seven hundred sixty-six thousand, one hundred four".