11872788240925 has 6 divisors (see below), whose sum is σ = 14722257418778. Its totient is φ = 9498230592720.

The previous prime is 11872788240923. The next prime is 11872788241003. The reversal of 11872788240925 is 52904288727811.

11872788240925 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 1674588695481 + 10198199545444 = 1294059^2 + 3193462^2 .

It is not a de Polignac number, because 11872788240925 - 2¹ = 11872788240923 is a prime.

It is a super-2 number, since 2×11872788240925² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11872788240923) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 237455764794 + ... + 237455764843.

Almost surely, 2^{11872788240925} is an apocalyptic number.

It is an amenable number.

11872788240925 is a deficient number, since it is larger than the sum of its proper divisors (2849469177853).

11872788240925 is an equidigital number, since it uses as much as digits as its factorization.

11872788240925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 474911529647 (or 474911529642 counting only the distinct ones).

The product of its (nonzero) digits is 36126720, while the sum is 64.

The spelling of 11872788240925 in words is "eleven trillion, eight hundred seventy-two billion, seven hundred eighty-eight million, two hundred forty thousand, nine hundred twenty-five".