26114362450493 has 2 divisors, whose sum is σ = 26114362450494. Its totient is φ = 26114362450492.

The previous prime is 26114362450471. The next prime is 26114362450507. The reversal of 26114362450493 is 39405426341162.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 17008712202244 + 9105650248249 = 4124162^2 + 3017557^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-26114362450493 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26114362450453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13057181225246 + 13057181225247.

It is an arithmetic number, because the mean of its divisors is an integer number (13057181225247).

Almost surely, 2^{26114362450493} is an apocalyptic number.

It is an amenable number.

26114362450493 is a deficient number, since it is larger than the sum of its proper divisors (1).

26114362450493 is an equidigital number, since it uses as much as digits as its factorization.

26114362450493 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3732480, while the sum is 50.

The spelling of 26114362450493 in words is "twenty-six trillion, one hundred fourteen billion, three hundred sixty-two million, four hundred fifty thousand, four hundred ninety-three".