16020036091 has 2 divisors, whose sum is σ = 16020036092. Its totient is φ = 16020036090.

The previous prime is 16020036083. The next prime is 16020036127. The reversal of 16020036091 is 19063002061.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16020036091 - 2³ = 16020036083 is a prime.

It is not a weakly prime, because it can be changed into another prime (16020036031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8010018045 + 8010018046.

It is an arithmetic number, because the mean of its divisors is an integer number (8010018046).

Almost surely, 2^16020036091 is an apocalyptic number.

16020036091 is a deficient number, since it is larger than the sum of its proper divisors (1).

16020036091 is an equidigital number, since it uses as much as digits as its factorization.

16020036091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 28.

The spelling of 16020036091 in words is "sixteen billion, twenty million, thirty-six thousand, ninety-one".