25042106561460 has 24 divisors (see below), whose sum is σ = 70117898372256. Its totient is φ = 6677895083040.

The previous prime is 25042106561401. The next prime is 25042106561491. The reversal of 25042106561460 is 6416560124052.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 208684221286 + ... + 208684221405.

It is an arithmetic number, because the mean of its divisors is an integer number (2921579098844).

Almost surely, 2^{25042106561460} is an apocalyptic number.

25042106561460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

25042106561460 is an abundant number, since it is smaller than the sum of its proper divisors (45075791810796).

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

25042106561460 is a wasteful number, since it uses less digits than its factorization.

25042106561460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 417368442703 (or 417368442701 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 42.

The spelling of 25042106561460 in words is "twenty-five trillion, forty-two billion, one hundred six million, five hundred sixty-one thousand, four hundred sixty".