16005099790 has 16 divisors (see below), whose sum is σ = 28860911712. Its totient is φ = 6390543904.

The previous prime is 16005099727. The next prime is 16005099791. The reversal of 16005099790 is 9799050061.

It is a self number, because there is not a number n which added to its sum of digits gives 16005099790.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16005099791) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1431154 + ... + 1442293.

It is an arithmetic number, because the mean of its divisors is an integer number (1803806982).

Almost surely, 2^16005099790 is an apocalyptic number.

16005099790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16005099790 is a deficient number, since it is larger than the sum of its proper divisors (12855811922).

16005099790 is a wasteful number, since it uses less digits than its factorization.

16005099790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2874011.

The product of its (nonzero) digits is 153090, while the sum is 46.

The spelling of 16005099790 in words is "sixteen billion, five million, ninety-nine thousand, seven hundred ninety".