2056774125337 has 4 divisors (see below), whose sum is σ = 2079883947060. Its totient is φ = 2033664303616.

The previous prime is 2056774125323. The next prime is 2056774125347. The reversal of 2056774125337 is 7335214776502.

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 772226167696 + 1284547957641 = 878764^2 + 1133379^2 .

It is a cyclic number.

It is not a de Polignac number, because 2056774125337 - 2⁷ = 2056774125209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2056774125317) 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, 11554910728 + ... + 11554910905.

It is an arithmetic number, because the mean of its divisors is an integer number (519970986765).

Almost surely, 2^{2056774125337} is an apocalyptic number.

It is an amenable number.

2056774125337 is a deficient number, since it is larger than the sum of its proper divisors (23109821723).

2056774125337 is an equidigital number, since it uses as much as digits as its factorization.

2056774125337 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23109821722.

The product of its (nonzero) digits is 7408800, while the sum is 52.

The spelling of 2056774125337 in words is "two trillion, fifty-six billion, seven hundred seventy-four million, one hundred twenty-five thousand, three hundred thirty-seven".