26394018632411 has 2 divisors, whose sum is σ = 26394018632412. Its totient is φ = 26394018632410.

The previous prime is 26394018632407. The next prime is 26394018632459. The reversal of 26394018632411 is 11423681049362.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 26394018632411 - 2² = 26394018632407 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 26394018632411.

It is not a weakly prime, because it can be changed into another prime (26394018637411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13197009316205 + 13197009316206.

It is an arithmetic number, because the mean of its divisors is an integer number (13197009316206).

Almost surely, 2^{26394018632411} is an apocalyptic number.

26394018632411 is a deficient number, since it is larger than the sum of its proper divisors (1).

26394018632411 is an equidigital number, since it uses as much as digits as its factorization.

26394018632411 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1492992, while the sum is 50.

The spelling of 26394018632411 in words is "twenty-six trillion, three hundred ninety-four billion, eighteen million, six hundred thirty-two thousand, four hundred eleven".