16906344367 has 16 divisors (see below), whose sum is σ = 18516086784. Its totient is φ = 15308860000.

The previous prime is 16906344353. The next prime is 16906344401. The reversal of 16906344367 is 76344360961.

It is a cyclic number.

It is not a de Polignac number, because 16906344367 - 2¹¹ = 16906342319 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 16906344367.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16906344307) 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, 3320898 + ... + 3325984.

It is an arithmetic number, because the mean of its divisors is an integer number (1157255424).

Almost surely, 2^16906344367 is an apocalyptic number.

16906344367 is a deficient number, since it is larger than the sum of its proper divisors (1609742417).

16906344367 is a wasteful number, since it uses less digits than its factorization.

16906344367 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6230.

The product of its (nonzero) digits is 1959552, while the sum is 49.

The spelling of 16906344367 in words is "sixteen billion, nine hundred six million, three hundred forty-four thousand, three hundred sixty-seven".