14137771261 has 4 divisors (see below), whose sum is σ = 14752456992. Its totient is φ = 13523085532.

The previous prime is 14137771229. The next prime is 14137771327. The reversal of 14137771261 is 16217773141.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 14137771261 - 2⁵ = 14137771229 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 (14137771561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 307342831 + ... + 307342876.

It is an arithmetic number, because the mean of its divisors is an integer number (3688114248).

Almost surely, 2^14137771261 is an apocalyptic number.

It is an amenable number.

14137771261 is a deficient number, since it is larger than the sum of its proper divisors (614685731).

14137771261 is an equidigital number, since it uses as much as digits as its factorization.

14137771261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 614685730.

The product of its digits is 49392, while the sum is 40.

The spelling of 14137771261 in words is "fourteen billion, one hundred thirty-seven million, seven hundred seventy-one thousand, two hundred sixty-one".