71726467411 has 2 divisors, whose sum is σ = 71726467412. Its totient is φ = 71726467410.

The previous prime is 71726467381. The next prime is 71726467453. The reversal of 71726467411 is 11476462717.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 71726467411 - 2²⁷ = 71592249683 is a prime.

It is a super-2 number, since 2×71726467411² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (71726467471) 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, 35863233705 + 35863233706.

It is an arithmetic number, because the mean of its divisors is an integer number (35863233706).

Almost surely, 2^71726467411 is an apocalyptic number.

71726467411 is a deficient number, since it is larger than the sum of its proper divisors (1).

71726467411 is an equidigital number, since it uses as much as digits as its factorization.

71726467411 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 395136, while the sum is 46.

The spelling of 71726467411 in words is "seventy-one billion, seven hundred twenty-six million, four hundred sixty-seven thousand, four hundred eleven".