14166742277 has 8 divisors (see below), whose sum is σ = 15064462296. Its totient is φ = 13276175872.

The previous prime is 14166742273. The next prime is 14166742309. The reversal of 14166742277 is 77224766141.

It can be written as a sum of positive squares in 4 ways, for example, as 6729577156 + 7437165121 = 82034^2 + 86239^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14166742277 - 2² = 14166742273 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14166742273) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1784318 + ... + 1792239.

It is an arithmetic number, because the mean of its divisors is an integer number (1883057787).

Almost surely, 2^14166742277 is an apocalyptic number.

14166742277 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

14166742277 is a deficient number, since it is larger than the sum of its proper divisors (897720019).

14166742277 is a wasteful number, since it uses less digits than its factorization.

14166742277 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3576807.

The product of its digits is 790272, while the sum is 47.

The spelling of 14166742277 in words is "fourteen billion, one hundred sixty-six million, seven hundred forty-two thousand, two hundred seventy-seven".