30848733039 has 4 divisors (see below), whose sum is σ = 41131644056. Its totient is φ = 20565822024.

The previous prime is 30848733037. The next prime is 30848733067. The reversal of 30848733039 is 93033784803.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 30848733039 - 2¹ = 30848733037 is a prime.

It is a super-2 number, since 2×30848733039² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30848733037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5141455504 + ... + 5141455509.

It is an arithmetic number, because the mean of its divisors is an integer number (10282911014).

Almost surely, 2^30848733039 is an apocalyptic number.

30848733039 is a deficient number, since it is larger than the sum of its proper divisors (10282911017).

30848733039 is a wasteful number, since it uses less digits than its factorization.

30848733039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10282911016.

The product of its (nonzero) digits is 1306368, while the sum is 48.

The spelling of 30848733039 in words is "thirty billion, eight hundred forty-eight million, seven hundred thirty-three thousand, thirty-nine".