11783786925 has 24 divisors (see below), whose sum is σ = 19488975840. Its totient is φ = 6282606400.

The previous prime is 11783786897. The next prime is 11783786981. The reversal of 11783786925 is 52968738711.

It is a happy number.

It is not a de Polignac number, because 11783786925 - 2⁵ = 11783786893 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 217186 + ... + 265964.

It is an arithmetic number, because the mean of its divisors is an integer number (812040660).

Almost surely, 2^11783786925 is an apocalyptic number.

11783786925 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11783786925 is a deficient number, since it is larger than the sum of its proper divisors (7705188915).

11783786925 is a wasteful number, since it uses less digits than its factorization.

11783786925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52013 (or 52008 counting only the distinct ones).

The product of its digits is 5080320, while the sum is 57.

The spelling of 11783786925 in words is "eleven billion, seven hundred eighty-three million, seven hundred eighty-six thousand, nine hundred twenty-five".