3161361106651 has 8 divisors (see below), whose sum is σ = 3513828469104. Its totient is φ = 2819738893920.

The previous prime is 3161361106649. The next prime is 3161361106661. The reversal of 3161361106651 is 1566011631613.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3161361106651 - 2¹ = 3161361106649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3161361106661) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2711286816 + ... + 2711287981.

It is an arithmetic number, because the mean of its divisors is an integer number (439228558638).

Almost surely, 2^{3161361106651} is an apocalyptic number.

3161361106651 is a deficient number, since it is larger than the sum of its proper divisors (352467362453).

3161361106651 is a wasteful number, since it uses less digits than its factorization.

3161361106651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5422574861.

The product of its (nonzero) digits is 58320, while the sum is 40.

The spelling of 3161361106651 in words is "three trillion, one hundred sixty-one billion, three hundred sixty-one million, one hundred six thousand, six hundred fifty-one".