16417377611 has 2 divisors, whose sum is σ = 16417377612. Its totient is φ = 16417377610.

The previous prime is 16417377553. The next prime is 16417377617. The reversal of 16417377611 is 11677371461.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16417377611 is a prime.

It is a super-6 number, since 6×16417377611⁶ (a number of 63 digits) contains 666666 as substring.

It is not a weakly prime, because it can be changed into another prime (16417377617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8208688805 + 8208688806.

It is an arithmetic number, because the mean of its divisors is an integer number (8208688806).

Almost surely, 2^16417377611 is an apocalyptic number.

16417377611 is a deficient number, since it is larger than the sum of its proper divisors (1).

16417377611 is an equidigital number, since it uses as much as digits as its factorization.

16417377611 is an evil number, because the sum of its binary digits is even.

The product of its digits is 148176, while the sum is 44.

The spelling of 16417377611 in words is "sixteen billion, four hundred seventeen million, three hundred seventy-seven thousand, six hundred eleven".