25253786130 has 16 divisors (see below), whose sum is σ = 60609086784. Its totient is φ = 6734342960.

The previous prime is 25253786113. The next prime is 25253786183. The reversal of 25253786130 is 3168735252.

It is a happy 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, 420896406 + ... + 420896465.

It is an arithmetic number, because the mean of its divisors is an integer number (3788067924).

Almost surely, 2^25253786130 is an apocalyptic number.

25253786130 is an abundant number, since it is smaller than the sum of its proper divisors (35355300654).

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

25253786130 is a wasteful number, since it uses less digits than its factorization.

25253786130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 841792881.

The product of its (nonzero) digits is 302400, while the sum is 42.

The spelling of 25253786130 in words is "twenty-five billion, two hundred fifty-three million, seven hundred eighty-six thousand, one hundred thirty".