14277503893 has 2 divisors, whose sum is σ = 14277503894. Its totient is φ = 14277503892.

The previous prime is 14277503767. The next prime is 14277503899. The reversal of 14277503893 is 39830577241.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11183697009 + 3093806884 = 105753^2 + 55622^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14277503893 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14277503899) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7138751946 + 7138751947.

It is an arithmetic number, because the mean of its divisors is an integer number (7138751947).

Almost surely, 2^14277503893 is an apocalyptic number.

It is an amenable number.

14277503893 is a deficient number, since it is larger than the sum of its proper divisors (1).

14277503893 is an equidigital number, since it uses as much as digits as its factorization.

14277503893 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1270080, while the sum is 49.

The spelling of 14277503893 in words is "fourteen billion, two hundred seventy-seven million, five hundred three thousand, eight hundred ninety-three".