7133208545428 has 24 divisors (see below), whose sum is σ = 14266532270592. Its totient is φ = 3057064695264.

The previous prime is 7133208545381. The next prime is 7133208545429. The reversal of 7133208545428 is 8245458023317.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7133208545429) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2744526 + ... + 4668922.

It is an arithmetic number, because the mean of its divisors is an integer number (594438844608).

Almost surely, 2^{7133208545428} is an apocalyptic number.

It is an amenable number.

7133208545428 is an abundant number, since it is smaller than the sum of its proper divisors (7133323725164).

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

7133208545428 is a wasteful number, since it uses less digits than its factorization.

7133208545428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2056791 (or 2056789 counting only the distinct ones).

The product of its (nonzero) digits is 6451200, while the sum is 52.

The spelling of 7133208545428 in words is "seven trillion, one hundred thirty-three billion, two hundred eight million, five hundred forty-five thousand, four hundred twenty-eight".