11874641825 has 12 divisors (see below), whose sum is σ = 15364754688. Its totient is φ = 9086682000.

The previous prime is 11874641819. The next prime is 11874641837. The reversal of 11874641825 is 52814647811.

It is a de Polignac number, because none of the positive numbers 2^k-11874641825 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11874641825.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10325201 + ... + 10326350.

It is an arithmetic number, because the mean of its divisors is an integer number (1280396224).

Almost surely, 2^11874641825 is an apocalyptic number.

It is an amenable number.

11874641825 is a deficient number, since it is larger than the sum of its proper divisors (3490112863).

11874641825 is a wasteful number, since it uses less digits than its factorization.

11874641825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20651584 (or 20651579 counting only the distinct ones).

The product of its digits is 430080, while the sum is 47.

The spelling of 11874641825 in words is "eleven billion, eight hundred seventy-four million, six hundred forty-one thousand, eight hundred twenty-five".