19006051299 has 32 divisors (see below), whose sum is σ = 26872817664. Its totient is φ = 11929559040.

The previous prime is 19006051283. The next prime is 19006051303. The reversal of 19006051299 is 99215060091.

It is a happy number.

It is not a de Polignac number, because 19006051299 - 2⁴ = 19006051283 is a prime.

It is a super-2 number, since 2×19006051299² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 19006051299.

It is not an unprimeable number, because it can be changed into a prime (19006051279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1018497 + ... + 1036989.

It is an arithmetic number, because the mean of its divisors is an integer number (839775552).

Almost surely, 2^19006051299 is an apocalyptic number.

19006051299 is a deficient number, since it is larger than the sum of its proper divisors (7866766365).

19006051299 is a wasteful number, since it uses less digits than its factorization.

19006051299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18827.

The product of its (nonzero) digits is 43740, while the sum is 42.

The spelling of 19006051299 in words is "nineteen billion, six million, fifty-one thousand, two hundred ninety-nine".