25613404255030 has 16 divisors (see below), whose sum is σ = 46225774440720. Its totient is φ = 10218329083872.

The previous prime is 25613404255009. The next prime is 25613404255051. The reversal of 25613404255030 is 3055240431652.

It is an interprime number because it is at equal distance from previous prime (25613404255009) and next prime (25613404255051).

It is a congruent 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, 3379073289 + ... + 3379080868.

It is an arithmetic number, because the mean of its divisors is an integer number (2889110902545).

Almost surely, 2^{25613404255030} is an apocalyptic number.

25613404255030 is a deficient number, since it is larger than the sum of its proper divisors (20612370185690).

25613404255030 is a wasteful number, since it uses less digits than its factorization.

25613404255030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6758154543.

The product of its (nonzero) digits is 432000, while the sum is 40.

Adding to 25613404255030 its reverse (3055240431652), we get a palindrome (28668644686682).

The spelling of 25613404255030 in words is "twenty-five trillion, six hundred thirteen billion, four hundred four million, two hundred fifty-five thousand, thirty".