26271227131 has 2 divisors, whose sum is σ = 26271227132. Its totient is φ = 26271227130.

The previous prime is 26271227119. The next prime is 26271227137. The reversal of 26271227131 is 13172217262.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-26271227131 is a prime.

It is a super-2 number, since 2×26271227131² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (26271227137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13135613565 + 13135613566.

It is an arithmetic number, because the mean of its divisors is an integer number (13135613566).

Almost surely, 2^26271227131 is an apocalyptic number.

26271227131 is a deficient number, since it is larger than the sum of its proper divisors (1).

26271227131 is an equidigital number, since it uses as much as digits as its factorization.

26271227131 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 14112, while the sum is 34.

The spelling of 26271227131 in words is "twenty-six billion, two hundred seventy-one million, two hundred twenty-seven thousand, one hundred thirty-one".