25002501193 has 2 divisors, whose sum is σ = 25002501194. Its totient is φ = 25002501192.

The previous prime is 25002501127. The next prime is 25002501211. The reversal of 25002501193 is 39110520052.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 24419375289 + 583125904 = 156267^2 + 24148^2 .

It is a cyclic number.

It is not a de Polignac number, because 25002501193 - 2²⁹ = 24465630281 is a prime.

It is not a weakly prime, because it can be changed into another prime (25002501493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12501250596 + 12501250597.

It is an arithmetic number, because the mean of its divisors is an integer number (12501250597).

Almost surely, 2^25002501193 is an apocalyptic number.

It is an amenable number.

25002501193 is a deficient number, since it is larger than the sum of its proper divisors (1).

25002501193 is an equidigital number, since it uses as much as digits as its factorization.

25002501193 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2700, while the sum is 28.

The spelling of 25002501193 in words is "twenty-five billion, two million, five hundred one thousand, one hundred ninety-three".