16676066277231 has 4 divisors (see below), whose sum is σ = 22234755036312. Its totient is φ = 11117377518152.

The previous prime is 16676066277163. The next prime is 16676066277253. The reversal of 16676066277231 is 13277266067661.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 16676066277231 - 2⁷ = 16676066277103 is a prime.

It is a super-2 number, since 2×16676066277231² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16676066278231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2779344379536 + ... + 2779344379541.

It is an arithmetic number, because the mean of its divisors is an integer number (5558688759078).

Almost surely, 2^{16676066277231} is an apocalyptic number.

16676066277231 is a deficient number, since it is larger than the sum of its proper divisors (5558688759081).

16676066277231 is an equidigital number, since it uses as much as digits as its factorization.

16676066277231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5558688759080.

The product of its (nonzero) digits is 32006016, while the sum is 60.

The spelling of 16676066277231 in words is "sixteen trillion, six hundred seventy-six billion, sixty-six million, two hundred seventy-seven thousand, two hundred thirty-one".