16716040868 has 12 divisors (see below), whose sum is σ = 29875477632. Its totient is φ = 8180190120.

The previous prime is 16716040793. The next prime is 16716040903. The reversal of 16716040868 is 86804061761.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44457368 + ... + 44457743.

It is an arithmetic number, because the mean of its divisors is an integer number (2489623136).

Almost surely, 2^16716040868 is an apocalyptic number.

It is an amenable number.

16716040868 is a deficient number, since it is larger than the sum of its proper divisors (13159436764).

16716040868 is a wasteful number, since it uses less digits than its factorization.

16716040868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88915162 (or 88915160 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 47.

The spelling of 16716040868 in words is "sixteen billion, seven hundred sixteen million, forty thousand, eight hundred sixty-eight".