25192628141 has 2 divisors, whose sum is σ = 25192628142. Its totient is φ = 25192628140.

The previous prime is 25192628099. The next prime is 25192628159. The reversal of 25192628141 is 14182629152.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23626764100 + 1565864041 = 153710^2 + 39571^2 .

It is a cyclic number.

It is not a de Polignac number, because 25192628141 - 2²⁶ = 25125519277 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25192628641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12596314070 + 12596314071.

It is an arithmetic number, because the mean of its divisors is an integer number (12596314071).

Almost surely, 2^25192628141 is an apocalyptic number.

It is an amenable number.

25192628141 is a deficient number, since it is larger than the sum of its proper divisors (1).

25192628141 is an equidigital number, since it uses as much as digits as its factorization.

25192628141 is an evil number, because the sum of its binary digits is even.

The product of its digits is 69120, while the sum is 41.

The spelling of 25192628141 in words is "twenty-five billion, one hundred ninety-two million, six hundred twenty-eight thousand, one hundred forty-one".