14137873261 has 2 divisors, whose sum is σ = 14137873262. Its totient is φ = 14137873260.

The previous prime is 14137873249. The next prime is 14137873273. The reversal of 14137873261 is 16237873141.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (14137873249) and next prime (14137873273).

It can be written as a sum of positive squares in only one way, i.e., 12548256361 + 1589616900 = 112019^2 + 39870^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14137873261 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14137073261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7068936630 + 7068936631.

It is an arithmetic number, because the mean of its divisors is an integer number (7068936631).

Almost surely, 2^14137873261 is an apocalyptic number.

It is an amenable number.

14137873261 is a deficient number, since it is larger than the sum of its proper divisors (1).

14137873261 is an equidigital number, since it uses as much as digits as its factorization.

14137873261 is an evil number, because the sum of its binary digits is even.

The product of its digits is 169344, while the sum is 43.

The spelling of 14137873261 in words is "fourteen billion, one hundred thirty-seven million, eight hundred seventy-three thousand, two hundred sixty-one".