25130433102 has 64 divisors (see below), whose sum is σ = 52468383744. Its totient is φ = 8018650080.

The previous prime is 25130433091. The next prime is 25130433151. The reversal of 25130433102 is 20133403152.

It is a congruent number.

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, 2537853 + ... + 2547735.

It is an arithmetic number, because the mean of its divisors is an integer number (819818496).

Almost surely, 2^25130433102 is an apocalyptic number.

25130433102 is an abundant number, since it is smaller than the sum of its proper divisors (27337950642).

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

25130433102 is a wasteful number, since it uses less digits than its factorization.

25130433102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10133.

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

Adding to 25130433102 its reverse (20133403152), we get a palindrome (45263836254).

The spelling of 25130433102 in words is "twenty-five billion, one hundred thirty million, four hundred thirty-three thousand, one hundred two".