26011930963 has 2 divisors, whose sum is σ = 26011930964. Its totient is φ = 26011930962.

The previous prime is 26011930949. The next prime is 26011930969. The reversal of 26011930963 is 36903911062.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 26011930963 - 2¹³ = 26011922771 is a prime.

It is not a weakly prime, because it can be changed into another prime (26011930969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13005965481 + 13005965482.

It is an arithmetic number, because the mean of its divisors is an integer number (13005965482).

Almost surely, 2^26011930963 is an apocalyptic number.

26011930963 is a deficient number, since it is larger than the sum of its proper divisors (1).

26011930963 is an equidigital number, since it uses as much as digits as its factorization.

26011930963 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 52488, while the sum is 40.

The spelling of 26011930963 in words is "twenty-six billion, eleven million, nine hundred thirty thousand, nine hundred sixty-three".