19372929133 has 2 divisors, whose sum is σ = 19372929134. Its totient is φ = 19372929132.

The previous prime is 19372929127. The next prime is 19372929137. The reversal of 19372929133 is 33192927391.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14000332329 + 5372596804 = 118323^2 + 73298^2 .

It is a cyclic number.

It is not a de Polignac number, because 19372929133 - 2⁵ = 19372929101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (19372929137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9686464566 + 9686464567.

It is an arithmetic number, because the mean of its divisors is an integer number (9686464567).

Almost surely, 2^19372929133 is an apocalyptic number.

It is an amenable number.

19372929133 is a deficient number, since it is larger than the sum of its proper divisors (1).

19372929133 is an equidigital number, since it uses as much as digits as its factorization.

19372929133 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 551124, while the sum is 49.

The spelling of 19372929133 in words is "nineteen billion, three hundred seventy-two million, nine hundred twenty-nine thousand, one hundred thirty-three".