1979233324297 has 4 divisors (see below), whose sum is σ = 2083403499280. Its totient is φ = 1875063149316.

The previous prime is 1979233324273. The next prime is 1979233324303. The reversal of 1979233324297 is 7924233329791.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1979233324297 - 2¹¹ = 1979233322249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1979233324267) 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, 52085087463 + ... + 52085087500.

It is an arithmetic number, because the mean of its divisors is an integer number (520850874820).

Almost surely, 2^{1979233324297} is an apocalyptic number.

It is an amenable number.

1979233324297 is a deficient number, since it is larger than the sum of its proper divisors (104170174983).

1979233324297 is a wasteful number, since it uses less digits than its factorization.

1979233324297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104170174982.

The product of its digits is 30862944, while the sum is 61.

The spelling of 1979233324297 in words is "one trillion, nine hundred seventy-nine billion, two hundred thirty-three million, three hundred twenty-four thousand, two hundred ninety-seven".