197152552233 has 128 divisors (see below), whose sum is σ = 370020761600. Its totient is φ = 100986912000.

The previous prime is 197152552213. The next prime is 197152552237. The reversal of 197152552233 is 332255251791.

197152552233 is a `hidden beast` number, since 1 + 9 + 71 + 5 + 2 + 552 + 23 + 3 = 666.

It is not a de Polignac number, because 197152552233 - 2⁶ = 197152552169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (197152552237) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 11831958 + ... + 11848608.

It is an arithmetic number, because the mean of its divisors is an integer number (2890787200).

Almost surely, 2^197152552233 is an apocalyptic number.

197152552233 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

197152552233 is a deficient number, since it is larger than the sum of its proper divisors (172868209367).

197152552233 is a wasteful number, since it uses less digits than its factorization.

197152552233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16820 (or 16814 counting only the distinct ones).

The product of its digits is 567000, while the sum is 45.

The spelling of 197152552233 in words is "one hundred ninety-seven billion, one hundred fifty-two million, five hundred fifty-two thousand, two hundred thirty-three".