325600131188 has 6 divisors (see below), whose sum is σ = 569800229586. Its totient is φ = 162800065592.

The previous prime is 325600131179. The next prime is 325600131277. The reversal of 325600131188 is 881131006523.

It can be written as a sum of positive squares in only one way, i.e., 317478156304 + 8121974884 = 563452^2 + 90122^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40700016395 + ... + 40700016402.

It is an arithmetic number, because the mean of its divisors is an integer number (94966704931).

Almost surely, 2^325600131188 is an apocalyptic number.

It is an amenable number.

325600131188 is a deficient number, since it is larger than the sum of its proper divisors (244200098398).

325600131188 is a wasteful number, since it uses less digits than its factorization.

325600131188 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81400032801 (or 81400032799 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 38.

The spelling of 325600131188 in words is "three hundred twenty-five billion, six hundred million, one hundred thirty-one thousand, one hundred eighty-eight".