26274310963 has 2 divisors, whose sum is σ = 26274310964. Its totient is φ = 26274310962.

The previous prime is 26274310903. The next prime is 26274310999. The reversal of 26274310963 is 36901347262.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-26274310963 is a prime.

It is not a weakly prime, because it can be changed into another prime (26274310903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13137155481 + 13137155482.

It is an arithmetic number, because the mean of its divisors is an integer number (13137155482).

Almost surely, 2^26274310963 is an apocalyptic number.

26274310963 is a deficient number, since it is larger than the sum of its proper divisors (1).

26274310963 is an equidigital number, since it uses as much as digits as its factorization.

26274310963 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 326592, while the sum is 43.

The spelling of 26274310963 in words is "twenty-six billion, two hundred seventy-four million, three hundred ten thousand, nine hundred sixty-three".