26157488743 has 2 divisors, whose sum is σ = 26157488744. Its totient is φ = 26157488742.

The previous prime is 26157488681. The next prime is 26157488779. The reversal of 26157488743 is 34788475162.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 26157488743 - 2¹⁷ = 26157357671 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26157488843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13078744371 + 13078744372.

It is an arithmetic number, because the mean of its divisors is an integer number (13078744372).

Almost surely, 2^26157488743 is an apocalyptic number.

26157488743 is a deficient number, since it is larger than the sum of its proper divisors (1).

26157488743 is an equidigital number, since it uses as much as digits as its factorization.

26157488743 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9031680, while the sum is 55.

The spelling of 26157488743 in words is "twenty-six billion, one hundred fifty-seven million, four hundred eighty-eight thousand, seven hundred forty-three".