71312226033 has 8 divisors (see below), whose sum is σ = 98361691200. Its totient is φ = 45902122448.

The previous prime is 71312225993. The next prime is 71312226043. The reversal of 71312226033 is 33062221317.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 71312226033 - 2¹⁸ = 71311963889 is a prime.

It is not an unprimeable number, because it can be changed into a prime (71312226043) 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 in 7 ways as a sum of consecutive naturals, for example, 409840293 + ... + 409840466.

It is an arithmetic number, because the mean of its divisors is an integer number (12295211400).

Almost surely, 2^71312226033 is an apocalyptic number.

It is an amenable number.

71312226033 is a deficient number, since it is larger than the sum of its proper divisors (27049465167).

71312226033 is a wasteful number, since it uses less digits than its factorization.

71312226033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 819680791.

The product of its (nonzero) digits is 9072, while the sum is 30.

The spelling of 71312226033 in words is "seventy-one billion, three hundred twelve million, two hundred twenty-six thousand, thirty-three".