16676770511307 has 16 divisors (see below), whose sum is σ = 23456546639360. Its totient is φ = 10509948342432.

The previous prime is 16676770511279. The next prime is 16676770511329. The reversal of 16676770511307 is 70311507767661.

It is not a de Polignac number, because 16676770511307 - 2²⁷ = 16676636293579 is a prime.

It is a super-2 number, since 2×16676770511307² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16676770551307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 315929248 + ... + 315982029.

It is an arithmetic number, because the mean of its divisors is an integer number (1466034164960).

Almost surely, 2^{16676770511307} is an apocalyptic number.

16676770511307 is a deficient number, since it is larger than the sum of its proper divisors (6779776128053).

16676770511307 is a wasteful number, since it uses less digits than its factorization.

16676770511307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 631911762.

The product of its (nonzero) digits is 7779240, while the sum is 57.

The spelling of 16676770511307 in words is "sixteen trillion, six hundred seventy-six billion, seven hundred seventy million, five hundred eleven thousand, three hundred seven".