2025693807508 has 24 divisors (see below), whose sum is σ = 4160884579712. Its totient is φ = 844690853664.

The previous prime is 2025693807503. The next prime is 2025693807509. The reversal of 2025693807508 is 8057083965202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2025693807503) 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 7 ways as a sum of consecutive naturals, for example, 977650416 + ... + 977652487.

Almost surely, 2^{2025693807508} is an apocalyptic number.

2025693807508 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2025693807508 is an abundant number, since it is smaller than the sum of its proper divisors (2135190772204).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2025693807508 is a wasteful number, since it uses less digits than its factorization.

2025693807508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1955302951 (or 1955302949 counting only the distinct ones).

The product of its (nonzero) digits is 7257600, while the sum is 55.

The spelling of 2025693807508 in words is "two trillion, twenty-five billion, six hundred ninety-three million, eight hundred seven thousand, five hundred eight".