25753828072031 has 4 divisors (see below), whose sum is σ = 25753943041992. Its totient is φ = 25753713102072.

The previous prime is 25753828071991. The next prime is 25753828072073. The reversal of 25753828072031 is 13027082835752.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 25753828072031 - 2¹⁴ = 25753828055647 is a prime.

It is a super-2 number, since 2×25753828072031² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25753828072631) 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, 57148316 + ... + 57597201.

It is an arithmetic number, because the mean of its divisors is an integer number (6438485760498).

Almost surely, 2^{25753828072031} is an apocalyptic number.

25753828072031 is a deficient number, since it is larger than the sum of its proper divisors (114969961).

25753828072031 is a wasteful number, since it uses less digits than its factorization.

25753828072031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114969960.

The product of its (nonzero) digits is 5644800, while the sum is 53.

The spelling of 25753828072031 in words is "twenty-five trillion, seven hundred fifty-three billion, eight hundred twenty-eight million, seventy-two thousand, thirty-one".