16677908147 has 16 divisors (see below), whose sum is σ = 17694200832. Its totient is φ = 15694832160.

The previous prime is 16677908111. The next prime is 16677908161. The reversal of 16677908147 is 74180977661.

It is a cyclic number.

It is not a de Polignac number, because 16677908147 - 2⁸ = 16677907891 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16677908092 and 16677908101.

It is not an unprimeable number, because it can be changed into a prime (16677908647) 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, 275033 + ... + 330149.

It is an arithmetic number, because the mean of its divisors is an integer number (1105887552).

Almost surely, 2^16677908147 is an apocalyptic number.

16677908147 is a deficient number, since it is larger than the sum of its proper divisors (1016292685).

16677908147 is a wasteful number, since it uses less digits than its factorization.

16677908147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55418.

The product of its (nonzero) digits is 3556224, while the sum is 56.

The spelling of 16677908147 in words is "sixteen billion, six hundred seventy-seven million, nine hundred eight thousand, one hundred forty-seven".