32122016819 has 2 divisors, whose sum is σ = 32122016820. Its totient is φ = 32122016818.

The previous prime is 32122016813. The next prime is 32122016827. The reversal of 32122016819 is 91861022123.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 32122016819 - 2¹² = 32122012723 is a prime.

It is a super-2 number, since 2×32122016819² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (32122016813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16061008409 + 16061008410.

It is an arithmetic number, because the mean of its divisors is an integer number (16061008410).

Almost surely, 2^32122016819 is an apocalyptic number.

32122016819 is a deficient number, since it is larger than the sum of its proper divisors (1).

32122016819 is an equidigital number, since it uses as much as digits as its factorization.

32122016819 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 35.

The spelling of 32122016819 in words is "thirty-two billion, one hundred twenty-two million, sixteen thousand, eight hundred nineteen".