32021030819 has 2 divisors, whose sum is σ = 32021030820. Its totient is φ = 32021030818.

The previous prime is 32021030779. The next prime is 32021030837. The reversal of 32021030819 is 91803012023.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 32021030819 - 2¹⁶ = 32020965283 is a prime.

It is a super-2 number, since 2×32021030819² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 32021030791 and 32021030800.

It is not a weakly prime, because it can be changed into another prime (32021030219) 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 as a sum of consecutive naturals, namely, 16010515409 + 16010515410.

It is an arithmetic number, because the mean of its divisors is an integer number (16010515410).

Almost surely, 2^32021030819 is an apocalyptic number.

32021030819 is a deficient number, since it is larger than the sum of its proper divisors (1).

32021030819 is an equidigital number, since it uses as much as digits as its factorization.

32021030819 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 29.

The spelling of 32021030819 in words is "thirty-two billion, twenty-one million, thirty thousand, eight hundred nineteen".