3137648441 has 2 divisors, whose sum is σ = 3137648442. Its totient is φ = 3137648440.

The previous prime is 3137648383. The next prime is 3137648471. The reversal of 3137648441 is 1448467313.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3133648441 + 4000000 = 55979^2 + 2000^2 .

It is an emirp because it is prime and its reverse (1448467313) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3137648441 - 2⁶ = 3137648377 is a prime.

It is not a weakly prime, because it can be changed into another prime (3137648471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1568824220 + 1568824221.

It is an arithmetic number, because the mean of its divisors is an integer number (1568824221).

Almost surely, 2^3137648441 is an apocalyptic number.

It is an amenable number.

3137648441 is a deficient number, since it is larger than the sum of its proper divisors (1).

3137648441 is an equidigital number, since it uses as much as digits as its factorization.

3137648441 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 193536, while the sum is 41.

The square root of 3137648441 is about 56014.7162895609. The cubic root of 3137648441 is about 1463.9787080286.

The spelling of 3137648441 in words is "three billion, one hundred thirty-seven million, six hundred forty-eight thousand, four hundred forty-one".