25530113000004 has 12 divisors (see below), whose sum is σ = 59570263666704. Its totient is φ = 8510037666664.

The previous prime is 25530112999931. The next prime is 25530113000027. The reversal of 25530113000004 is 40000031103552.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1063754708322 + ... + 1063754708345.

It is an arithmetic number, because the mean of its divisors is an integer number (4964188638892).

Almost surely, 2^{25530113000004} is an apocalyptic number.

It is an amenable number.

25530113000004 is an abundant number, since it is smaller than the sum of its proper divisors (34040150666700).

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

25530113000004 is a wasteful number, since it uses less digits than its factorization.

25530113000004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2127509416674 (or 2127509416672 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 24.

Adding to 25530113000004 its reverse (40000031103552), we get a palindrome (65530144103556).

The spelling of 25530113000004 in words is "twenty-five trillion, five hundred thirty billion, one hundred thirteen million, four", and thus it is an aban number.