25026265261158 has 64 divisors (see below), whose sum is σ = 57233687339520. Its totient is φ = 7146512985600.

The previous prime is 25026265261157. The next prime is 25026265261159. The reversal of 25026265261158 is 85116256262052.

It is an interprime number because it is at equal distance from previous prime (25026265261157) and next prime (25026265261159).

It is a self number, because there is not a number n which added to its sum of digits gives 25026265261158.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25026265261157) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 968458318 + ... + 968484158.

It is an arithmetic number, because the mean of its divisors is an integer number (894276364680).

Almost surely, 2^{25026265261158} is an apocalyptic number.

25026265261158 is an abundant number, since it is smaller than the sum of its proper divisors (32207422078362).

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

25026265261158 is a wasteful number, since it uses less digits than its factorization.

25026265261158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37373.

The product of its (nonzero) digits is 3456000, while the sum is 51.

The spelling of 25026265261158 in words is "twenty-five trillion, twenty-six billion, two hundred sixty-five million, two hundred sixty-one thousand, one hundred fifty-eight".