2982957973913 has 4 divisors (see below), whose sum is σ = 2983088046900. Its totient is φ = 2982827900928.

The previous prime is 2982957973909. The next prime is 2982957973943. The reversal of 2982957973913 is 3193797592892.

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

It can be written as a sum of positive squares in 2 ways, for example, as 343902490624 + 2639055483289 = 586432^2 + 1624517^2 .

It is a cyclic number.

It is not a de Polignac number, because 2982957973913 - 2² = 2982957973909 is a prime.

It is a super-2 number, since 2×2982957973913² (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 (2982957973943) 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, 65002088 + ... + 65047961.

It is an arithmetic number, because the mean of its divisors is an integer number (745772011725).

Almost surely, 2^{2982957973913} is an apocalyptic number.

It is an amenable number.

2982957973913 is a deficient number, since it is larger than the sum of its proper divisors (130072987).

2982957973913 is a wasteful number, since it uses less digits than its factorization.

2982957973913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130072986.

The product of its digits is 462944160, while the sum is 74.

The spelling of 2982957973913 in words is "two trillion, nine hundred eighty-two billion, nine hundred fifty-seven million, nine hundred seventy-three thousand, nine hundred thirteen".