80378030583 has 24 divisors (see below), whose sum is σ = 120776151600. Its totient is φ = 51448516224.

The previous prime is 80378030573. The next prime is 80378030591. The reversal of 80378030583 is 38503087308.

It is a happy number.

80378030583 is a `hidden beast` number, since 8 + 0 + 37 + 8 + 0 + 30 + 583 = 666.

It is not a de Polignac number, because 80378030583 - 2⁴ = 80378030567 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80378030533) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 813510 + ... + 906947.

It is an arithmetic number, because the mean of its divisors is an integer number (5032339650).

Almost surely, 2^80378030583 is an apocalyptic number.

80378030583 is a deficient number, since it is larger than the sum of its proper divisors (40398121017).

80378030583 is a wasteful number, since it uses less digits than its factorization.

80378030583 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1720671 (or 1720668 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The spelling of 80378030583 in words is "eighty billion, three hundred seventy-eight million, thirty thousand, five hundred eighty-three".