197632210113 has 24 divisors (see below), whose sum is σ = 318028849320. Its totient is φ = 117426032640.

The previous prime is 197632210103. The next prime is 197632210151. The reversal of 197632210113 is 311012236791.

197632210113 is a `hidden beast` number, since 1 + 9 + 7 + 632 + 2 + 1 + 0 + 1 + 13 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 80407089 + 197551803024 = 8967^2 + 444468^2 .

It is not a de Polignac number, because 197632210113 - 2¹⁴ = 197632193729 is a prime.

It is not an unprimeable number, because it can be changed into a prime (197632210103) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29120128 + ... + 29126913.

It is an arithmetic number, because the mean of its divisors is an integer number (13251202055).

Almost surely, 2^197632210113 is an apocalyptic number.

197632210113 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

197632210113 is a deficient number, since it is larger than the sum of its proper divisors (120396639207).

197632210113 is a wasteful number, since it uses less digits than its factorization.

197632210113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58247089 (or 58247086 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 36.

The spelling of 197632210113 in words is "one hundred ninety-seven billion, six hundred thirty-two million, two hundred ten thousand, one hundred thirteen".