71372283373 has 4 divisors (see below), whose sum is σ = 75128719360. Its totient is φ = 67615847388.

The previous prime is 71372283343. The next prime is 71372283377. The reversal of 71372283373 is 37338227317.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 71372283373 - 2¹⁷ = 71372152301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71372283377) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1878217965 + ... + 1878218002.

It is an arithmetic number, because the mean of its divisors is an integer number (18782179840).

Almost surely, 2^71372283373 is an apocalyptic number.

It is an amenable number.

71372283373 is a deficient number, since it is larger than the sum of its proper divisors (3756435987).

71372283373 is a wasteful number, since it uses less digits than its factorization.

71372283373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3756435986.

The product of its digits is 889056, while the sum is 46.

The spelling of 71372283373 in words is "seventy-one billion, three hundred seventy-two million, two hundred eighty-three thousand, three hundred seventy-three".