25190425701 has 96 divisors (see below), whose sum is σ = 45962342400. Its totient is φ = 12968968320.

The previous prime is 25190425697. The next prime is 25190425727. The reversal of 25190425701 is 10752409152.

It is not a de Polignac number, because 25190425701 - 2² = 25190425697 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25190425201) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2320356 + ... + 2331186.

It is an arithmetic number, because the mean of its divisors is an integer number (478774400).

Almost surely, 2^25190425701 is an apocalyptic number.

25190425701 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

25190425701 is a deficient number, since it is larger than the sum of its proper divisors (20771916699).

25190425701 is a wasteful number, since it uses less digits than its factorization.

25190425701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10959 (or 10956 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 36.

The spelling of 25190425701 in words is "twenty-five billion, one hundred ninety million, four hundred twenty-five thousand, seven hundred one".