19025412297 has 16 divisors (see below), whose sum is σ = 26550140928. Its totient is φ = 12095479440.

The previous prime is 19025412293. The next prime is 19025412299. The reversal of 19025412297 is 79221452091.

It is not a de Polignac number, because 19025412297 - 2² = 19025412293 is a prime.

It is not an unprimeable number, because it can be changed into a prime (19025412293) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 393673 + ... + 439350.

It is an arithmetic number, because the mean of its divisors is an integer number (1659383808).

Almost surely, 2^19025412297 is an apocalyptic number.

It is an amenable number.

19025412297 is a deficient number, since it is larger than the sum of its proper divisors (7524728631).

19025412297 is a wasteful number, since it uses less digits than its factorization.

19025412297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 833380.

The product of its (nonzero) digits is 90720, while the sum is 42.

The spelling of 19025412297 in words is "nineteen billion, twenty-five million, four hundred twelve thousand, two hundred ninety-seven".