25116360536111 has 4 divisors (see below), whose sum is σ = 27048388269672. Its totient is φ = 23184332802552.

The previous prime is 25116360536093. The next prime is 25116360536159. The reversal of 25116360536111 is 11163506361152.

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 25116360536111 - 2¹⁸ = 25116360273967 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25116360536711) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 966013866761 + ... + 966013866786.

It is an arithmetic number, because the mean of its divisors is an integer number (6762097067418).

Almost surely, 2^{25116360536111} is an apocalyptic number.

25116360536111 is a deficient number, since it is larger than the sum of its proper divisors (1932027733561).

25116360536111 is a wasteful number, since it uses less digits than its factorization.

25116360536111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1932027733560.

The product of its (nonzero) digits is 97200, while the sum is 41.

Adding to 25116360536111 its reverse (11163506361152), we get a palindrome (36279866897263).

The spelling of 25116360536111 in words is "twenty-five trillion, one hundred sixteen billion, three hundred sixty million, five hundred thirty-six thousand, one hundred eleven".