128316204168093 has 48 divisors (see below), whose sum is σ = 191947375523904. Its totient is φ = 82545313697280.

The previous prime is 128316204168091. The next prime is 128316204168121. The reversal of 128316204168093 is 390861402613821.

It is a happy number.

128316204168093 is a `hidden beast` number, since 1 + 2 + 8 + 3 + 1 + 62 + 0 + 416 + 80 + 93 = 666.

It is not a de Polignac number, because 128316204168093 - 2¹ = 128316204168091 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (128316204168091) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1485906405 + ... + 1485992757.

It is an arithmetic number, because the mean of its divisors is an integer number (3998903656748).

Almost surely, 2^{128316204168093} is an apocalyptic number.

It is an amenable number.

128316204168093 is a deficient number, since it is larger than the sum of its proper divisors (63631171355811).

128316204168093 is a wasteful number, since it uses less digits than its factorization.

128316204168093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132746 (or 132743 counting only the distinct ones).

The product of its (nonzero) digits is 2985984, while the sum is 54.

The spelling of 128316204168093 in words is "one hundred twenty-eight trillion, three hundred sixteen billion, two hundred four million, one hundred sixty-eight thousand, ninety-three".