25365655050141 has 32 divisors (see below), whose sum is σ = 39383930937600. Its totient is φ = 14220376694784.

The previous prime is 25365655050107. The next prime is 25365655050161. The reversal of 25365655050141 is 14105055656352.

It is not a de Polignac number, because 25365655050141 - 2⁷ = 25365655050013 is a prime.

It is a super-2 number, since 2×25365655050141² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25365655050161) 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, 19457191 + ... + 20719883.

It is an arithmetic number, because the mean of its divisors is an integer number (1230747841800).

Almost surely, 2^{25365655050141} is an apocalyptic number.

25365655050141 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

25365655050141 is a deficient number, since it is larger than the sum of its proper divisors (14018275887459).

25365655050141 is a wasteful number, since it uses less digits than its factorization.

25365655050141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1280805.

The product of its (nonzero) digits is 2700000, while the sum is 48.

The spelling of 25365655050141 in words is "twenty-five trillion, three hundred sixty-five billion, six hundred fifty-five million, fifty thousand, one hundred forty-one".