3136641325 has 12 divisors (see below), whose sum is σ = 3893732928. Its totient is φ = 2506540400.

The previous prime is 3136641323. The next prime is 3136641331. The reversal of 3136641325 is 5231466313.

It is not a de Polignac number, because 3136641325 - 2¹ = 3136641323 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3136641323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46087 + ... + 91636.

It is an arithmetic number, because the mean of its divisors is an integer number (324477744).

Almost surely, 2^3136641325 is an apocalyptic number.

It is an amenable number.

3136641325 is a deficient number, since it is larger than the sum of its proper divisors (757091603).

3136641325 is a wasteful number, since it uses less digits than its factorization.

3136641325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138644 (or 138639 counting only the distinct ones).

The product of its digits is 38880, while the sum is 34.

The square root of 3136641325 is about 56005.7258233477. The cubic root of 3136641325 is about 1463.8220562998.

The spelling of 3136641325 in words is "three billion, one hundred thirty-six million, six hundred forty-one thousand, three hundred twenty-five".