16020602039 has 12 divisors (see below), whose sum is σ = 18208803816. Its totient is φ = 14009915088.

The previous prime is 16020602033. The next prime is 16020602107. The reversal of 16020602039 is 93020602061.

It is not a de Polignac number, because 16020602039 - 2⁴ = 16020602023 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16020602033) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1702169 + ... + 1711554.

It is an arithmetic number, because the mean of its divisors is an integer number (1517400318).

Almost surely, 2^16020602039 is an apocalyptic number.

16020602039 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

16020602039 is a deficient number, since it is larger than the sum of its proper divisors (2188201777).

16020602039 is a wasteful number, since it uses less digits than its factorization.

16020602039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3413774 (or 3413755 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 29.

The spelling of 16020602039 in words is "sixteen billion, twenty million, six hundred two thousand, thirty-nine".