3145917628863 has 6 divisors (see below), whose sum is σ = 4544103241704. Its totient is φ = 2097278419236.

The previous prime is 3145917628859. The next prime is 3145917628877. The reversal of 3145917628863 is 3688267195413.

3145917628863 is a `hidden beast` number, since 3 + 1 + 459 + 176 + 2 + 8 + 8 + 6 + 3 = 666.

It is not a de Polignac number, because 3145917628863 - 2² = 3145917628859 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3145917628863.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3145917628883) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 174773201595 + ... + 174773201612.

It is an arithmetic number, because the mean of its divisors is an integer number (757350540284).

Almost surely, 2^{3145917628863} is an apocalyptic number.

3145917628863 is a deficient number, since it is larger than the sum of its proper divisors (1398185612841).

3145917628863 is a wasteful number, since it uses less digits than its factorization.

3145917628863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349546403213 (or 349546403210 counting only the distinct ones).

The product of its digits is 52254720, while the sum is 63.

The spelling of 3145917628863 in words is "three trillion, one hundred forty-five billion, nine hundred seventeen million, six hundred twenty-eight thousand, eight hundred sixty-three".