20008734748 has 12 divisors (see below), whose sum is σ = 35267195320. Its totient is φ = 9932393232.

The previous prime is 20008734731. The next prime is 20008734763. The reversal of 20008734748 is 84743780002.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17992911 + ... + 17994022.

Almost surely, 2^20008734748 is an apocalyptic number.

It is an amenable number.

20008734748 is a deficient number, since it is larger than the sum of its proper divisors (15258460572).

20008734748 is a wasteful number, since it uses less digits than its factorization.

20008734748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35987076 (or 35987074 counting only the distinct ones).

The product of its (nonzero) digits is 301056, while the sum is 43.

The spelling of 20008734748 in words is "twenty billion, eight million, seven hundred thirty-four thousand, seven hundred forty-eight".