3145957960349 has 4 divisors (see below), whose sum is σ = 3147996819936. Its totient is φ = 3143919100764.

The previous prime is 3145957960253. The next prime is 3145957960351. The reversal of 3145957960349 is 9430697595413.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3145957960349 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3145957960399) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1019427479 + ... + 1019430564.

It is an arithmetic number, because the mean of its divisors is an integer number (786999204984).

Almost surely, 2^{3145957960349} is an apocalyptic number.

It is an amenable number.

3145957960349 is a deficient number, since it is larger than the sum of its proper divisors (2038859587).

3145957960349 is a wasteful number, since it uses less digits than its factorization.

3145957960349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2038859586.

The product of its (nonzero) digits is 110224800, while the sum is 65.

The spelling of 3145957960349 in words is "three trillion, one hundred forty-five billion, nine hundred fifty-seven million, nine hundred sixty thousand, three hundred forty-nine".