11839023425 has 12 divisors (see below), whose sum is σ = 14822920320. Its totient is φ = 9379263120.

The previous prime is 11839023421. The next prime is 11839023433. The reversal of 11839023425 is 52432093811.

It is not a de Polignac number, because 11839023425 - 2² = 11839023421 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11839023421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2296265 + ... + 2301414.

It is an arithmetic number, because the mean of its divisors is an integer number (1235243360).

Almost surely, 2^11839023425 is an apocalyptic number.

It is an amenable number.

11839023425 is a deficient number, since it is larger than the sum of its proper divisors (2983896895).

11839023425 is a wasteful number, since it uses less digits than its factorization.

11839023425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4597792 (or 4597787 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 38.

The spelling of 11839023425 in words is "eleven billion, eight hundred thirty-nine million, twenty-three thousand, four hundred twenty-five".