16012937885 has 16 divisors (see below), whose sum is σ = 22554132096. Its totient is φ = 10683534528.

The previous prime is 16012937881. The next prime is 16012937903. The reversal of 16012937885 is 58873921061.

It is a cyclic number.

It is not a de Polignac number, because 16012937885 - 2² = 16012937881 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 (16012937881) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6181307 + ... + 6183896.

It is an arithmetic number, because the mean of its divisors is an integer number (1409633256).

Almost surely, 2^16012937885 is an apocalyptic number.

It is an amenable number.

16012937885 is a deficient number, since it is larger than the sum of its proper divisors (6541194211).

16012937885 is a wasteful number, since it uses less digits than its factorization.

16012937885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12365252.

The product of its (nonzero) digits is 725760, while the sum is 50.

The spelling of 16012937885 in words is "sixteen billion, twelve million, nine hundred thirty-seven thousand, eight hundred eighty-five".