5695978890626 has 16 divisors (see below), whose sum is σ = 8838645809400. Its totient is φ = 2749764907008.

The previous prime is 5695978890601. The next prime is 5695978890629. The reversal of 5695978890626 is 6260988795965.

It is a Cunningham number, because it is equal to 2386625²+1.

It can be written as a sum of positive squares in 4 ways, for example, as 2986830780025 + 2709148110601 = 1728245^2 + 1645949^2 .

It is not an unprimeable number, because it can be changed into a prime (5695978890629) by changing a digit.

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, 14279426 + ... + 14672898.

Almost surely, 2^{5695978890626} is an apocalyptic number.

5695978890626 is a deficient number, since it is larger than the sum of its proper divisors (3142666918774).

5695978890626 is a wasteful number, since it uses less digits than its factorization.

5695978890626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 643093.

The product of its (nonzero) digits is 3527193600, while the sum is 80.

The spelling of 5695978890626 in words is "five trillion, six hundred ninety-five billion, nine hundred seventy-eight million, eight hundred ninety thousand, six hundred twenty-six".