25130513235 has 8 divisors (see below), whose sum is σ = 40208821200. Its totient is φ = 13402940384.

The previous prime is 25130513197. The next prime is 25130513269. The reversal of 25130513235 is 53231503152.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 25130513235 - 2¹⁷ = 25130382163 is a prime.

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, 837683760 + ... + 837683789.

It is an arithmetic number, because the mean of its divisors is an integer number (5026102650).

Almost surely, 2^25130513235 is an apocalyptic number.

25130513235 is a deficient number, since it is larger than the sum of its proper divisors (15078307965).

25130513235 is a wasteful number, since it uses less digits than its factorization.

25130513235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1675367557.

The product of its (nonzero) digits is 13500, while the sum is 30.

The spelling of 25130513235 in words is "twenty-five billion, one hundred thirty million, five hundred thirteen thousand, two hundred thirty-five".