16329138891707 has 16 divisors (see below), whose sum is σ = 17295326049792. Its totient is φ = 15384355272000.

The previous prime is 16329138891697. The next prime is 16329138891719. The reversal of 16329138891707 is 70719883192361.

It is a cyclic number.

It is not a de Polignac number, because 16329138891707 - 2⁸ = 16329138891451 is a prime.

It is a super-2 number, since 2×16329138891707² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16329138891757) 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, 13484207 + ... + 14645207.

It is an arithmetic number, because the mean of its divisors is an integer number (1080957878112).

Almost surely, 2^{16329138891707} is an apocalyptic number.

16329138891707 is a deficient number, since it is larger than the sum of its proper divisors (966187158085).

16329138891707 is a wasteful number, since it uses less digits than its factorization.

16329138891707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1170218.

The product of its (nonzero) digits is 27433728, while the sum is 65.

The spelling of 16329138891707 in words is "sixteen trillion, three hundred twenty-nine billion, one hundred thirty-eight million, eight hundred ninety-one thousand, seven hundred seven".