16938937766708 has 24 divisors (see below), whose sum is σ = 31387472307072. Its totient is φ = 7971108124544.

The previous prime is 16938937766701. The next prime is 16938937766741. The reversal of 16938937766708 is 80766773983961.

It is a super-2 number, since 2×16938937766708² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16938937766701) 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, 1072835 + ... + 5918517.

It is an arithmetic number, because the mean of its divisors is an integer number (1307811346128).

Almost surely, 2^{16938937766708} is an apocalyptic number.

It is an amenable number.

16938937766708 is a deficient number, since it is larger than the sum of its proper divisors (14448534540364).

16938937766708 is a wasteful number, since it uses less digits than its factorization.

16938937766708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4897111 (or 4897109 counting only the distinct ones).

The product of its (nonzero) digits is 3456649728, while the sum is 80.

The spelling of 16938937766708 in words is "sixteen trillion, nine hundred thirty-eight billion, nine hundred thirty-seven million, seven hundred sixty-six thousand, seven hundred eight".