3161101472431 has 16 divisors (see below), whose sum is σ = 3681719741440. Its totient is φ = 2658178205280.

The previous prime is 3161101472413. The next prime is 3161101472461. The reversal of 3161101472431 is 1342741011613.

It is a cyclic number.

It is not a de Polignac number, because 3161101472431 - 2¹³ = 3161101464239 is a prime.

It is a super-2 number, since 2×3161101472431² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3161101472411) 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, 18117885 + ... + 18291526.

It is an arithmetic number, because the mean of its divisors is an integer number (230107483840).

Almost surely, 2^{3161101472431} is an apocalyptic number.

3161101472431 is a deficient number, since it is larger than the sum of its proper divisors (520618269009).

3161101472431 is a wasteful number, since it uses less digits than its factorization.

3161101472431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36409654.

The product of its (nonzero) digits is 12096, while the sum is 34.

The spelling of 3161101472431 in words is "three trillion, one hundred sixty-one billion, one hundred one million, four hundred seventy-two thousand, four hundred thirty-one".