71325904233 has 12 divisors (see below), whose sum is σ = 99415818320. Its totient is φ = 45483184296.

The previous prime is 71325904201. The next prime is 71325904249. The reversal of 71325904233 is 33240952317.

It is not a de Polignac number, because 71325904233 - 2⁵ = 71325904201 is a prime.

It is a super-2 number, since 2×71325904233² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 71325904191 and 71325904200.

It is not an unprimeable number, because it can be changed into a prime (71325904283) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22470343 + ... + 22473516.

Almost surely, 2^71325904233 is an apocalyptic number.

It is an amenable number.

71325904233 is a deficient number, since it is larger than the sum of its proper divisors (28089914087).

71325904233 is a wasteful number, since it uses less digits than its factorization.

71325904233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44943908 (or 44943885 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 39.

The spelling of 71325904233 in words is "seventy-one billion, three hundred twenty-five million, nine hundred four thousand, two hundred thirty-three".