7133280048 has 180 divisors, whose sum is σ = 21721716120. Its totient is φ = 2179146240.

The previous prime is 7133279981. The next prime is 7133280071. The reversal of 7133280048 is 8400823317.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 7133279994 and 7133280021.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2627940 + ... + 2630652.

Almost surely, 2^7133280048 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7133280048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10860858060).

7133280048 is an abundant number, since it is smaller than the sum of its proper divisors (14588436072).

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

7133280048 is a wasteful number, since it uses less digits than its factorization.

7133280048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2808 (or 2768 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 7133280048 is about 84458.7476108899. The cubic root of 7133280048 is about 1924.9956753037.

The spelling of 7133280048 in words is "seven billion, one hundred thirty-three million, two hundred eighty thousand, forty-eight".