25198070119 has 2 divisors, whose sum is σ = 25198070120. Its totient is φ = 25198070118.

The previous prime is 25198070099. The next prime is 25198070197. The reversal of 25198070119 is 91107089152.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 25198070119 - 2⁷ = 25198069991 is a prime.

It is a super-2 number, since 2×25198070119² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25198010119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12599035059 + 12599035060.

It is an arithmetic number, because the mean of its divisors is an integer number (12599035060).

Almost surely, 2^25198070119 is an apocalyptic number.

25198070119 is a deficient number, since it is larger than the sum of its proper divisors (1).

25198070119 is an equidigital number, since it uses as much as digits as its factorization.

25198070119 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 45360, while the sum is 43.

The spelling of 25198070119 in words is "twenty-five billion, one hundred ninety-eight million, seventy thousand, one hundred nineteen".