30803823078743 has 16 divisors (see below), whose sum is σ = 36322646019072. Its totient is φ = 25753976892000.

The previous prime is 30803823078701. The next prime is 30803823078757. The reversal of 30803823078743 is 34787032830803.

It is a cyclic number.

It is not a de Polignac number, because 30803823078743 - 2¹⁶ = 30803823013207 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 (30803823078043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 397399163 + ... + 397476668.

It is an arithmetic number, because the mean of its divisors is an integer number (2270165376192).

Almost surely, 2^{30803823078743} is an apocalyptic number.

30803823078743 is a deficient number, since it is larger than the sum of its proper divisors (5518822940329).

30803823078743 is a wasteful number, since it uses less digits than its factorization.

30803823078743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 794876126.

The product of its (nonzero) digits is 16257024, while the sum is 56.

The spelling of 30803823078743 in words is "thirty trillion, eight hundred three billion, eight hundred twenty-three million, seventy-eight thousand, seven hundred forty-three".