2976656122945 has 8 divisors (see below), whose sum is σ = 3668527546344. Its totient is φ = 2316964765824.

The previous prime is 2976656122931. The next prime is 2976656122997. The reversal of 2976656122945 is 5492216566792.

It can be written as a sum of positive squares in 4 ways, for example, as 1487836413361 + 1488819709584 = 1219769^2 + 1220172^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2976656122945 - 2¹⁷ = 2976655991873 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8045016364 + ... + 8045016733.

It is an arithmetic number, because the mean of its divisors is an integer number (458565943293).

Almost surely, 2^{2976656122945} is an apocalyptic number.

It is an amenable number.

2976656122945 is a deficient number, since it is larger than the sum of its proper divisors (691871423399).

2976656122945 is a wasteful number, since it uses less digits than its factorization.

2976656122945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16090033139.

The product of its digits is 97977600, while the sum is 64.

The spelling of 2976656122945 in words is "two trillion, nine hundred seventy-six billion, six hundred fifty-six million, one hundred twenty-two thousand, nine hundred forty-five".