16417377601 has 16 divisors (see below), whose sum is σ = 17154172800. Its totient is φ = 15692600448.

The previous prime is 16417377553. The next prime is 16417377611. The reversal of 16417377601 is 10677371461.

It is a cyclic number.

It is not a de Polignac number, because 16417377601 - 2²¹ = 16415280449 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16417377611) 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, 1500316 + ... + 1511218.

It is an arithmetic number, because the mean of its divisors is an integer number (1072135800).

Almost surely, 2^16417377601 is an apocalyptic number.

It is an amenable number.

16417377601 is a deficient number, since it is larger than the sum of its proper divisors (736795199).

16417377601 is a wasteful number, since it uses less digits than its factorization.

16417377601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11448.

The product of its (nonzero) digits is 148176, while the sum is 43.

The spelling of 16417377601 in words is "sixteen billion, four hundred seventeen million, three hundred seventy-seven thousand, six hundred one".