83132688197 has 16 divisors (see below), whose sum is σ = 90914339712. Its totient is φ = 75550432320.

The previous prime is 83132688187. The next prime is 83132688229. The reversal of 83132688197 is 79188623138.

It is a cyclic number.

It is not a de Polignac number, because 83132688197 - 2¹² = 83132684101 is a prime.

It is a super-2 number, since 2×83132688197² (a number of 23 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (56) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83132688157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1595288 + ... + 1646574.

It is an arithmetic number, because the mean of its divisors is an integer number (5682146232).

Almost surely, 2^83132688197 is an apocalyptic number.

It is an amenable number.

83132688197 is a deficient number, since it is larger than the sum of its proper divisors (7781651515).

83132688197 is a wasteful number, since it uses less digits than its factorization.

83132688197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53228.

The product of its digits is 3483648, while the sum is 56.

The spelling of 83132688197 in words is "eighty-three billion, one hundred thirty-two million, six hundred eighty-eight thousand, one hundred ninety-seven".