131825211787904 has 32 divisors (see below), whose sum is σ = 262657265941440. Its totient is φ = 65903388179200.

The previous prime is 131825211787861. The next prime is 131825211787931. The reversal of 131825211787904 is 409787112528131.

It is a tau number, because it is divible by the number of its divisors (32).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71094494 + ... + 72925149.

It is an arithmetic number, because the mean of its divisors is an integer number (8208039560670).

Almost surely, 2^{131825211787904} is an apocalyptic number.

It is an amenable number.

131825211787904 is a deficient number, since it is larger than the sum of its proper divisors (130832054153536).

131825211787904 is an equidigital number, since it uses as much as digits as its factorization.

131825211787904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144026808 (or 144026796 counting only the distinct ones).

The product of its (nonzero) digits is 6773760, while the sum is 59.

The spelling of 131825211787904 in words is "one hundred thirty-one trillion, eight hundred twenty-five billion, two hundred eleven million, seven hundred eighty-seven thousand, nine hundred four".