13810780411 has 2 divisors, whose sum is σ = 13810780412. Its totient is φ = 13810780410.

The previous prime is 13810780381. The next prime is 13810780421. The reversal of 13810780411 is 11408701831.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13810780411 - 2¹¹ = 13810778363 is a prime.

It is a super-2 number, since 2×13810780411² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (13810780421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6905390205 + 6905390206.

It is an arithmetic number, because the mean of its divisors is an integer number (6905390206).

Almost surely, 2^13810780411 is an apocalyptic number.

13810780411 is a deficient number, since it is larger than the sum of its proper divisors (1).

13810780411 is an equidigital number, since it uses as much as digits as its factorization.

13810780411 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5376, while the sum is 34.

The spelling of 13810780411 in words is "thirteen billion, eight hundred ten million, seven hundred eighty thousand, four hundred eleven".