32190019019 has 2 divisors, whose sum is σ = 32190019020. Its totient is φ = 32190019018.

The previous prime is 32190018967. The next prime is 32190019033. The reversal of 32190019019 is 91091009123.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32190019019 is a prime.

It is a super-2 number, since 2×32190019019² (a number of 22 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 32190019019.

It is not a weakly prime, because it can be changed into another prime (32190019319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16095009509 + 16095009510.

It is an arithmetic number, because the mean of its divisors is an integer number (16095009510).

Almost surely, 2^32190019019 is an apocalyptic number.

32190019019 is a deficient number, since it is larger than the sum of its proper divisors (1).

32190019019 is an equidigital number, since it uses as much as digits as its factorization.

32190019019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4374, while the sum is 35.

The spelling of 32190019019 in words is "thirty-two billion, one hundred ninety million, nineteen thousand, nineteen".