8133738048 has 84 divisors (see below), whose sum is σ = 23696188828. Its totient is φ = 2666787840.

The previous prime is 8133738031. The next prime is 8133738059. The reversal of 8133738048 is 8408373318.

It can be written as a sum of positive squares in 2 ways, for example, as 1849688064 + 6284049984 = 43008^2 + 79272^2 .

It is a junction number, because it is equal to n+sod(n) for n = 8133737994 and 8133738012.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 80611 + ... + 150882.

Almost surely, 2^8133738048 is an apocalyptic number.

It is an amenable number.

8133738048 is an abundant number, since it is smaller than the sum of its proper divisors (15562450780).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8133738048 is a wasteful number, since it uses less digits than its factorization.

8133738048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231572 (or 231559 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 45.

The square root of 8133738048 is about 90187.2388312227. The cubic root of 8133738048 is about 2011.0833040631.

The spelling of 8133738048 in words is "eight billion, one hundred thirty-three million, seven hundred thirty-eight thousand, forty-eight".