2956980446131 has 4 divisors (see below), whose sum is σ = 3130920472392. Its totient is φ = 2783040419872.

The previous prime is 2956980446113. The next prime is 2956980446137. The reversal of 2956980446131 is 1316440896592.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2956980446131 - 2⁵ = 2956980446099 is a prime.

It is a super-2 number, since 2×2956980446131² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2956980446137) 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, 86970013105 + ... + 86970013138.

It is an arithmetic number, because the mean of its divisors is an integer number (782730118098).

Almost surely, 2^{2956980446131} is an apocalyptic number.

2956980446131 is a deficient number, since it is larger than the sum of its proper divisors (173940026261).

2956980446131 is a wasteful number, since it uses less digits than its factorization.

2956980446131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173940026260.

The product of its (nonzero) digits is 11197440, while the sum is 58.

The spelling of 2956980446131 in words is "two trillion, nine hundred fifty-six billion, nine hundred eighty million, four hundred forty-six thousand, one hundred thirty-one".