71433225365 has 8 divisors (see below), whose sum is σ = 87337226808. Its totient is φ = 56068342720.

The previous prime is 71433225323. The next prime is 71433225433. The reversal of 71433225365 is 56352233417.

It can be written as a sum of positive squares in 4 ways, for example, as 8119091236 + 63314134129 = 90106^2 + 251623^2 .

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

It is not a de Polignac number, because 71433225365 - 2¹⁴ = 71433208981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 134779406 + ... + 134779935.

It is an arithmetic number, because the mean of its divisors is an integer number (10917153351).

Almost surely, 2^71433225365 is an apocalyptic number.

It is an amenable number.

71433225365 is a deficient number, since it is larger than the sum of its proper divisors (15904001443).

71433225365 is a wasteful number, since it uses less digits than its factorization.

71433225365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269559399.

The product of its digits is 453600, while the sum is 41.

The spelling of 71433225365 in words is "seventy-one billion, four hundred thirty-three million, two hundred twenty-five thousand, three hundred sixty-five".