2425862723969 has 2 divisors, whose sum is σ = 2425862723970. Its totient is φ = 2425862723968.

The previous prime is 2425862723941. The next prime is 2425862723983. The reversal of 2425862723969 is 9693272685242.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2383565454400 + 42297269569 = 1543880^2 + 205663^2 .

It is a cyclic number.

It is not a de Polignac number, because 2425862723969 - 2²⁴ = 2425845946753 is a prime.

It is a super-2 number, since 2×2425862723969² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2425862723069) 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 as a sum of consecutive naturals, namely, 1212931361984 + 1212931361985.

It is an arithmetic number, because the mean of its divisors is an integer number (1212931361985).

Almost surely, 2^{2425862723969} is an apocalyptic number.

It is an amenable number.

2425862723969 is a deficient number, since it is larger than the sum of its proper divisors (1).

2425862723969 is an equidigital number, since it uses as much as digits as its factorization.

2425862723969 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 156764160, while the sum is 65.

The spelling of 2425862723969 in words is "two trillion, four hundred twenty-five billion, eight hundred sixty-two million, seven hundred twenty-three thousand, nine hundred sixty-nine".