25026506534372 has 24 divisors (see below), whose sum is σ = 50127386082816. Its totient is φ = 10709708583168.

The previous prime is 25026506534371. The next prime is 25026506534413. The reversal of 25026506534372 is 27343560562052.

It is a self number, because there is not a number n which added to its sum of digits gives 25026506534372.

It is not an unprimeable number, because it can be changed into a prime (25026506534371) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 664025588 + ... + 664063275.

It is an arithmetic number, because the mean of its divisors is an integer number (2088641086784).

Almost surely, 2^{25026506534372} is an apocalyptic number.

It is an amenable number.

25026506534372 is an abundant number, since it is smaller than the sum of its proper divisors (25100879548444).

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

25026506534372 is a wasteful number, since it uses less digits than its factorization.

25026506534372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1328089547 (or 1328089545 counting only the distinct ones).

The product of its (nonzero) digits is 9072000, while the sum is 50.

The spelling of 25026506534372 in words is "twenty-five trillion, twenty-six billion, five hundred six million, five hundred thirty-four thousand, three hundred seventy-two".