19053297126 has 12 divisors (see below), whose sum is σ = 41282143812. Its totient is φ = 6351099036.

The previous prime is 19053297121. The next prime is 19053297127. The reversal of 19053297126 is 62179235091.

It is a happy number.

19053297126 is a `hidden beast` number, since 1 + 9 + 0 + 532 + 97 + 1 + 26 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19053297121) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 529258236 + ... + 529258271.

It is an arithmetic number, because the mean of its divisors is an integer number (3440178651).

Almost surely, 2^19053297126 is an apocalyptic number.

19053297126 is an abundant number, since it is smaller than the sum of its proper divisors (22228846686).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

19053297126 is a wasteful number, since it uses less digits than its factorization.

19053297126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1058516515 (or 1058516512 counting only the distinct ones).

The product of its (nonzero) digits is 204120, while the sum is 45.

The spelling of 19053297126 in words is "nineteen billion, fifty-three million, two hundred ninety-seven thousand, one hundred twenty-six".