7133253278008 has 128 divisors (see below), whose sum is σ = 15975501877440. Its totient is φ = 2943023616000.

The previous prime is 7133253277999. The next prime is 7133253278087. The reversal of 7133253278008 is 8008723523317.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 264956388 + ... + 264983308.

Almost surely, 2^{7133253278008} 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 7133253278008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7987750938720).

7133253278008 is an abundant number, since it is smaller than the sum of its proper divisors (8842248599432).

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

7133253278008 is a wasteful number, since it uses less digits than its factorization.

7133253278008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30809 (or 30805 counting only the distinct ones).

The product of its (nonzero) digits is 1693440, while the sum is 49.

The spelling of 7133253278008 in words is "seven trillion, one hundred thirty-three billion, two hundred fifty-three million, two hundred seventy-eight thousand, eight".