11726631458411 has 2 divisors, whose sum is σ = 11726631458412. Its totient is φ = 11726631458410.

The previous prime is 11726631458383. The next prime is 11726631458419. The reversal of 11726631458411 is 11485413662711.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11726631458411 is a prime.

It is a super-2 number, since 2×11726631458411² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11726631458411.

It is not a weakly prime, because it can be changed into another prime (11726631458419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5863315729205 + 5863315729206.

It is an arithmetic number, because the mean of its divisors is an integer number (5863315729206).

Almost surely, 2^{11726631458411} is an apocalyptic number.

11726631458411 is a deficient number, since it is larger than the sum of its proper divisors (1).

11726631458411 is an equidigital number, since it uses as much as digits as its factorization.

11726631458411 is an evil number, because the sum of its binary digits is even.

The product of its digits is 967680, while the sum is 50.

The spelling of 11726631458411 in words is "eleven trillion, seven hundred twenty-six billion, six hundred thirty-one million, four hundred fifty-eight thousand, four hundred eleven".