80202383973 has 6 divisors (see below), whose sum is σ = 115847887974. Its totient is φ = 53468255976.

The previous prime is 80202383959. The next prime is 80202384001. The reversal of 80202383973 is 37938320208.

It is a happy number.

80202383973 is a `hidden beast` number, since 8 + 0 + 20 + 238 + 397 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 62579024964 + 17623359009 = 250158^2 + 132753^2 .

It is not a de Polignac number, because 80202383973 - 2⁵ = 80202383941 is a prime.

It is a super-3 number, since 3×80202383973³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80202383923) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4455687990 + ... + 4455688007.

It is an arithmetic number, because the mean of its divisors is an integer number (19307981329).

Almost surely, 2^80202383973 is an apocalyptic number.

It is an amenable number.

80202383973 is a deficient number, since it is larger than the sum of its proper divisors (35645504001).

80202383973 is a wasteful number, since it uses less digits than its factorization.

80202383973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8911376003 (or 8911376000 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 45.

The spelling of 80202383973 in words is "eighty billion, two hundred two million, three hundred eighty-three thousand, nine hundred seventy-three".