16777710745 has 16 divisors (see below), whose sum is σ = 20467702080. Its totient is φ = 13201009344.

The previous prime is 16777710713. The next prime is 16777710749. The reversal of 16777710745 is 54701777761.

It is a cyclic number.

It is not a de Polignac number, because 16777710745 - 2⁵ = 16777710713 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16777710692 and 16777710701.

It is not an unprimeable number, because it can be changed into a prime (16777710749) 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, 38442 + ... + 187171.

It is an arithmetic number, because the mean of its divisors is an integer number (1279231380).

Almost surely, 2^16777710745 is an apocalyptic number.

It is an amenable number.

16777710745 is a deficient number, since it is larger than the sum of its proper divisors (3689991335).

16777710745 is a wasteful number, since it uses less digits than its factorization.

16777710745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225864.

The product of its (nonzero) digits is 2016840, while the sum is 52.

The spelling of 16777710745 in words is "sixteen billion, seven hundred seventy-seven million, seven hundred ten thousand, seven hundred forty-five".