3145961323677 has 16 divisors (see below), whose sum is σ = 4308141277440. Its totient is φ = 2040548622912.

The previous prime is 3145961323669. The next prime is 3145961323679. The reversal of 3145961323677 is 7763231695413.

It is not a de Polignac number, because 3145961323677 - 2³ = 3145961323669 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3145961323679) 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, 2599699 + ... + 3612527.

It is an arithmetic number, because the mean of its divisors is an integer number (269258829840).

Almost surely, 2^{3145961323677} is an apocalyptic number.

3145961323677 is a gapful number since it is divisible by the number (37) formed by its first and last digit.

It is an amenable number.

3145961323677 is a deficient number, since it is larger than the sum of its proper divisors (1162179953763).

3145961323677 is a wasteful number, since it uses less digits than its factorization.

3145961323677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1040852.

The product of its digits is 17146080, while the sum is 57.

The spelling of 3145961323677 in words is "three trillion, one hundred forty-five billion, nine hundred sixty-one million, three hundred twenty-three thousand, six hundred seventy-seven".