237989246997 has 8 divisors (see below), whose sum is σ = 317332570720. Its totient is φ = 158652710640.

The previous prime is 237989246981. The next prime is 237989247019. The reversal of 237989246997 is 799642989732.

237989246997 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 237989246997 - 2⁴ = 237989246981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (237989246947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1614454 + ... + 1755687.

It is an arithmetic number, because the mean of its divisors is an integer number (39666571340).

Almost surely, 2^237989246997 is an apocalyptic number.

It is an amenable number.

237989246997 is a deficient number, since it is larger than the sum of its proper divisors (79343323723).

237989246997 is a wasteful number, since it uses less digits than its factorization.

237989246997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3393683.

The product of its digits is 740710656, while the sum is 75.

The spelling of 237989246997 in words is "two hundred thirty-seven billion, nine hundred eighty-nine million, two hundred forty-six thousand, nine hundred ninety-seven".