25313213042004 has 48 divisors (see below), whose sum is σ = 59110627238208. Its totient is φ = 8431101865728.

The previous prime is 25313213041973. The next prime is 25313213042023. The reversal of 25313213042004 is 40024031231352.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 114669624 + ... + 114890160.

It is an arithmetic number, because the mean of its divisors is an integer number (1231471400796).

Almost surely, 2^{25313213042004} is an apocalyptic number.

It is an amenable number.

25313213042004 is an abundant number, since it is smaller than the sum of its proper divisors (33797414196204).

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

25313213042004 is a wasteful number, since it uses less digits than its factorization.

25313213042004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228024 (or 228022 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 25313213042004 its reverse (40024031231352), we get a palindrome (65337244273356).

The spelling of 25313213042004 in words is "twenty-five trillion, three hundred thirteen billion, two hundred thirteen million, forty-two thousand, four".