3161137317 has 16 divisors (see below), whose sum is σ = 4540415040. Its totient is φ = 1944738432.

The previous prime is 3161137249. The next prime is 3161137339. The reversal of 3161137317 is 7137311613.

It is not a de Polignac number, because 3161137317 - 2¹⁸ = 3160875173 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3161137367) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 148234 + ... + 168212.

It is an arithmetic number, because the mean of its divisors is an integer number (283775940).

Almost surely, 2^3161137317 is an apocalyptic number.

It is an amenable number.

3161137317 is a deficient number, since it is larger than the sum of its proper divisors (1379277723).

3161137317 is a wasteful number, since it uses less digits than its factorization.

3161137317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24052.

The product of its digits is 7938, while the sum is 33.

The square root of 3161137317 is about 56223.9923609130. The cubic root of 3161137317 is about 1467.6228129395.

The spelling of 3161137317 in words is "three billion, one hundred sixty-one million, one hundred thirty-seven thousand, three hundred seventeen".