25883123787969 has 48 divisors (see below), whose sum is σ = 42434974771200. Its totient is φ = 13953289010976.

The previous prime is 25883123787907. The next prime is 25883123788001. The reversal of 25883123787969 is 96978732138852.

It is not a de Polignac number, because 25883123787969 - 2¹⁵ = 25883123755201 is a prime.

It is a super-2 number, since 2×25883123787969² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 25883123787894 and 25883123787903.

It is not an unprimeable number, because it can be changed into a prime (25883123787769) 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 47 ways as a sum of consecutive naturals, for example, 18719797 + ... + 20054850.

It is an arithmetic number, because the mean of its divisors is an integer number (884061974400).

Almost surely, 2^{25883123787969} is an apocalyptic number.

It is an amenable number.

25883123787969 is a deficient number, since it is larger than the sum of its proper divisors (16551850983231).

25883123787969 is a wasteful number, since it uses less digits than its factorization.

25883123787969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38774922 (or 38774915 counting only the distinct ones).

The product of its digits is 2194698240, while the sum is 78.

The spelling of 25883123787969 in words is "twenty-five trillion, eight hundred eighty-three billion, one hundred twenty-three million, seven hundred eighty-seven thousand, nine hundred sixty-nine".