25128914290004 has 24 divisors (see below), whose sum is σ = 52902977453760. Its totient is φ = 10202717079936.

The previous prime is 25128914290003. The next prime is 25128914290009. The reversal of 25128914290004 is 40009241982152.

It is a super-3 number, since 3×25128914290004³ (a number of 41 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25128914290003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23617400117 + ... + 23617401180.

It is an arithmetic number, because the mean of its divisors is an integer number (2204290727240).

Almost surely, 2^{25128914290004} is an apocalyptic number.

It is an amenable number.

25128914290004 is an abundant number, since it is smaller than the sum of its proper divisors (27774063163756).

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

25128914290004 is a wasteful number, since it uses less digits than its factorization.

25128914290004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47234801327 (or 47234801325 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 47.

The spelling of 25128914290004 in words is "twenty-five trillion, one hundred twenty-eight billion, nine hundred fourteen million, two hundred ninety thousand, four".