19080065433 has 32 divisors (see below), whose sum is σ = 30523594752. Its totient is φ = 10447041600.

The previous prime is 19080065419. The next prime is 19080065437. The reversal of 19080065433 is 33456008091.

It is not a de Polignac number, because 19080065433 - 2¹⁷ = 19079934361 is a prime.

It is a super-2 number, since 2×19080065433² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a junction number, because it is equal to n+sod(n) for n = 19080065391 and 19080065400.

It is not an unprimeable number, because it can be changed into a prime (19080065437) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 452983 + ... + 493308.

It is an arithmetic number, because the mean of its divisors is an integer number (953862336).

Almost surely, 2^19080065433 is an apocalyptic number.

19080065433 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

19080065433 is a deficient number, since it is larger than the sum of its proper divisors (11443529319).

19080065433 is a wasteful number, since it uses less digits than its factorization.

19080065433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 946365.

The product of its (nonzero) digits is 77760, while the sum is 39.

The spelling of 19080065433 in words is "nineteen billion, eighty million, sixty-five thousand, four hundred thirty-three".