25150540252627 has 4 divisors (see below), whose sum is σ = 25150678304400. Its totient is φ = 25150402200856.

The previous prime is 25150540252547. The next prime is 25150540252631. The reversal of 25150540252627 is 72625204505152.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 25150540252627 - 2¹⁵ = 25150540219859 is a prime.

It is a super-2 number, since 2×25150540252627² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25150540252637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68752252 + ... + 69117097.

It is an arithmetic number, because the mean of its divisors is an integer number (6287669576100).

Almost surely, 2^{25150540252627} is an apocalyptic number.

25150540252627 is a deficient number, since it is larger than the sum of its proper divisors (138051773).

25150540252627 is a wasteful number, since it uses less digits than its factorization.

25150540252627 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138051772.

The product of its (nonzero) digits is 1680000, while the sum is 46.

Adding to 25150540252627 its reverse (72625204505152), we get a palindrome (97775744757779).

The spelling of 25150540252627 in words is "twenty-five trillion, one hundred fifty billion, five hundred forty million, two hundred fifty-two thousand, six hundred twenty-seven".