26264461031 has 2 divisors, whose sum is σ = 26264461032. Its totient is φ = 26264461030.

The previous prime is 26264461019. The next prime is 26264461033. The reversal of 26264461031 is 13016446262.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-26264461031 is a prime.

It is a super-2 number, since 2×26264461031² (a number of 22 digits) contains 22 as substring.

Together with 26264461033, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 26264460982 and 26264461000.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26264461033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13132230515 + 13132230516.

It is an arithmetic number, because the mean of its divisors is an integer number (13132230516).

Almost surely, 2^26264461031 is an apocalyptic number.

26264461031 is a deficient number, since it is larger than the sum of its proper divisors (1).

26264461031 is an equidigital number, since it uses as much as digits as its factorization.

26264461031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 41472, while the sum is 35.

The spelling of 26264461031 in words is "twenty-six billion, two hundred sixty-four million, four hundred sixty-one thousand, thirty-one".