30773803743 has 20 divisors (see below), whose sum is σ = 45983292168. Its totient is φ = 20510269200.

The previous prime is 30773803703. The next prime is 30773803747. The reversal of 30773803743 is 34730837703.

It is a happy number.

It is not a de Polignac number, because 30773803743 - 2⁹ = 30773803231 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30773803747) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 258093 + ... + 357993.

Almost surely, 2^30773803743 is an apocalyptic number.

30773803743 is a deficient number, since it is larger than the sum of its proper divisors (15209488425).

30773803743 is an equidigital number, since it uses as much as digits as its factorization.

30773803743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103716 (or 103707 counting only the distinct ones).

The product of its (nonzero) digits is 889056, while the sum is 45.

The spelling of 30773803743 in words is "thirty billion, seven hundred seventy-three million, eight hundred three thousand, seven hundred forty-three".