97328792133 has 32 divisors (see below), whose sum is σ = 153701120000. Its totient is φ = 60692679216.

The previous prime is 97328792111. The next prime is 97328792147. The reversal of 97328792133 is 33129782379.

It is not a de Polignac number, because 97328792133 - 2¹⁶ = 97328726597 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 97328792133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97328792153) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1160263 + ... + 1241316.

It is an arithmetic number, because the mean of its divisors is an integer number (4803160000).

Almost surely, 2^97328792133 is an apocalyptic number.

It is an amenable number.

97328792133 is a deficient number, since it is larger than the sum of its proper divisors (56372327867).

97328792133 is a wasteful number, since it uses less digits than its factorization.

97328792133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2401686 (or 2401680 counting only the distinct ones).

The product of its digits is 3429216, while the sum is 54.

The spelling of 97328792133 in words is "ninety-seven billion, three hundred twenty-eight million, seven hundred ninety-two thousand, one hundred thirty-three".