3161622640363 has 8 divisors (see below), whose sum is σ = 3449067356160. Its totient is φ = 2874182003880.

The previous prime is 3161622640331. The next prime is 3161622640439. The reversal of 3161622640363 is 3630462261613.

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

It is not a de Polignac number, because 3161622640363 - 2⁵ = 3161622640331 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3161622643363) 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, 731478 + ... + 2618836.

It is an arithmetic number, because the mean of its divisors is an integer number (431133419520).

Almost surely, 2^{3161622640363} is an apocalyptic number.

3161622640363 is a deficient number, since it is larger than the sum of its proper divisors (287444715797).

3161622640363 is a wasteful number, since it uses less digits than its factorization.

3161622640363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2039657.

The product of its (nonzero) digits is 559872, while the sum is 43.

The spelling of 3161622640363 in words is "three trillion, one hundred sixty-one billion, six hundred twenty-two million, six hundred forty thousand, three hundred sixty-three".