20137826325 has 12 divisors (see below), whose sum is σ = 33294539648. Its totient is φ = 10740174000.

The previous prime is 20137826297. The next prime is 20137826327. The reversal of 20137826325 is 52362873102.

It is not a de Polignac number, because 20137826325 - 2⁷ = 20137826197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20137826327) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 134252101 + ... + 134252250.

Almost surely, 2^20137826325 is an apocalyptic number.

20137826325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

20137826325 is a deficient number, since it is larger than the sum of its proper divisors (13156713323).

20137826325 is a wasteful number, since it uses less digits than its factorization.

20137826325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268504364 (or 268504359 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 39.

The spelling of 20137826325 in words is "twenty billion, one hundred thirty-seven million, eight hundred twenty-six thousand, three hundred twenty-five".