16677240211147 has 2 divisors, whose sum is σ = 16677240211148. Its totient is φ = 16677240211146.

The previous prime is 16677240211117. The next prime is 16677240211189. The reversal of 16677240211147 is 74111204277661.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16677240211147 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 16677240211147.

It is not a weakly prime, because it can be changed into another prime (16677240211117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8338620105573 + 8338620105574.

It is an arithmetic number, because the mean of its divisors is an integer number (8338620105574).

Almost surely, 2^{16677240211147} is an apocalyptic number.

16677240211147 is a deficient number, since it is larger than the sum of its proper divisors (1).

16677240211147 is an equidigital number, since it uses as much as digits as its factorization.

16677240211147 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 790272, while the sum is 49.

The spelling of 16677240211147 in words is "sixteen trillion, six hundred seventy-seven billion, two hundred forty million, two hundred eleven thousand, one hundred forty-seven".