3161274137 has 16 divisors (see below), whose sum is σ = 3746010240. Its totient is φ = 2610246912.

The previous prime is 3161274119. The next prime is 3161274163. The reversal of 3161274137 is 7314721613.

It is not a de Polignac number, because 3161274137 - 2¹⁰ = 3161273113 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3161274097 and 3161274106.

It is not an unprimeable number, because it can be changed into a prime (3161274167) 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, 72353 + ... + 107505.

It is an arithmetic number, because the mean of its divisors is an integer number (234125640).

Almost surely, 2^3161274137 is an apocalyptic number.

It is an amenable number.

3161274137 is a deficient number, since it is larger than the sum of its proper divisors (584736103).

3161274137 is a wasteful number, since it uses less digits than its factorization.

3161274137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35632.

The product of its digits is 21168, while the sum is 35.

The square root of 3161274137 is about 56225.2090880950. The cubic root of 3161274137 is about 1467.6439864641.

The spelling of 3161274137 in words is "three billion, one hundred sixty-one million, two hundred seventy-four thousand, one hundred thirty-seven".