16906295917 has 8 divisors (see below), whose sum is σ = 19419561216. Its totient is φ = 14417550672.

The previous prime is 16906295911. The next prime is 16906295953. The reversal of 16906295917 is 71959260961.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 16906295917 - 2¹¹ = 16906293869 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 (16906295911) 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, 6128533 + ... + 6131290.

It is an arithmetic number, because the mean of its divisors is an integer number (2427445152).

Almost surely, 2^16906295917 is an apocalyptic number.

It is an amenable number.

16906295917 is a deficient number, since it is larger than the sum of its proper divisors (2513265299).

16906295917 is a wasteful number, since it uses less digits than its factorization.

16906295917 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12260027.

The product of its (nonzero) digits is 1837080, while the sum is 55.

The spelling of 16906295917 in words is "sixteen billion, nine hundred six million, two hundred ninety-five thousand, nine hundred seventeen".