25351115130 has 160 divisors (see below), whose sum is σ = 74546353728. Its totient is φ = 6130598400.

The previous prime is 25351115129. The next prime is 25351115137. The reversal of 25351115130 is 3151115352.

25351115130 is a `hidden beast` number, since 2 + 5 + 3 + 511 + 15 + 130 = 666.

It is a super-3 number, since 3×25351115130³ (a number of 32 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 25351115094 and 25351115103.

It is not an unprimeable number, because it can be changed into a prime (25351115137) 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 79 ways as a sum of consecutive naturals, for example, 3854745 + ... + 3861315.

Almost surely, 2^25351115130 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25351115130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37273176864).

25351115130 is an abundant number, since it is smaller than the sum of its proper divisors (49195238598).

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

25351115130 is a wasteful number, since it uses less digits than its factorization.

25351115130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7034 (or 7025 counting only the distinct ones).

The product of its (nonzero) digits is 2250, while the sum is 27.

The spelling of 25351115130 in words is "twenty-five billion, three hundred fifty-one million, one hundred fifteen thousand, one hundred thirty".