2125366338925 has 6 divisors (see below), whose sum is σ = 2635454260298. Its totient is φ = 1700293071120.

The previous prime is 2125366338913. The next prime is 2125366338937. The reversal of 2125366338925 is 5298336635212.

It is an interprime number because it is at equal distance from previous prime (2125366338913) and next prime (2125366338937).

It can be written as a sum of positive squares in 3 ways, for example, as 13035473929 + 2112330864996 = 114173^2 + 1453386^2 .

It is not a de Polignac number, because 2125366338925 - 2²⁷ = 2125232121197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 42507326754 + ... + 42507326803.

Almost surely, 2^{2125366338925} is an apocalyptic number.

2125366338925 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2125366338925 is a deficient number, since it is larger than the sum of its proper divisors (510087921373).

2125366338925 is an equidigital number, since it uses as much as digits as its factorization.

2125366338925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85014653567 (or 85014653562 counting only the distinct ones).

The product of its digits is 13996800, while the sum is 55.

The spelling of 2125366338925 in words is "two trillion, one hundred twenty-five billion, three hundred sixty-six million, three hundred thirty-eight thousand, nine hundred twenty-five".