197883930039 has 4 divisors (see below), whose sum is σ = 263845240056. Its totient is φ = 131922620024.

The previous prime is 197883930029. The next prime is 197883930089. The reversal of 197883930039 is 930039388791.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 197883930039 - 2¹⁵ = 197883897271 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (197883930029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32980655004 + ... + 32980655009.

It is an arithmetic number, because the mean of its divisors is an integer number (65961310014).

Almost surely, 2^197883930039 is an apocalyptic number.

197883930039 is a deficient number, since it is larger than the sum of its proper divisors (65961310017).

197883930039 is an equidigital number, since it uses as much as digits as its factorization.

197883930039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65961310016.

The product of its (nonzero) digits is 8817984, while the sum is 60.

The spelling of 197883930039 in words is "one hundred ninety-seven billion, eight hundred eighty-three million, nine hundred thirty thousand, thirty-nine".