25413320130 has 64 divisors (see below), whose sum is σ = 68335014528. Its totient is φ = 5994293760.

The previous prime is 25413320087. The next prime is 25413320159. The reversal of 25413320130 is 3102331452.

It is a self number, because there is not a number n which added to its sum of digits gives 25413320130.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1028467 + ... + 1052886.

It is an arithmetic number, because the mean of its divisors is an integer number (1067734602).

Almost surely, 2^25413320130 is an apocalyptic number.

25413320130 is an abundant number, since it is smaller than the sum of its proper divisors (42921694398).

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

25413320130 is a wasteful number, since it uses less digits than its factorization.

25413320130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2081411.

The product of its (nonzero) digits is 2160, while the sum is 24.

Adding to 25413320130 its reverse (3102331452), we get a palindrome (28515651582).

It can be divided in two parts, 25413 and 320130, that added together give a palindrome (345543).

The spelling of 25413320130 in words is "twenty-five billion, four hundred thirteen million, three hundred twenty thousand, one hundred thirty".