238700063699 has 4 divisors (see below), whose sum is σ = 238724304600. Its totient is φ = 238675822800.

The previous prime is 238700063683. The next prime is 238700063729. The reversal of 238700063699 is 996360007832.

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 238700063699 - 2⁴ = 238700063683 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 238700063699.

It is not an unprimeable number, because it can be changed into a prime (238700063629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12105674 + ... + 12125375.

It is an arithmetic number, because the mean of its divisors is an integer number (59681076150).

Almost surely, 2^238700063699 is an apocalyptic number.

238700063699 is a deficient number, since it is larger than the sum of its proper divisors (24240901).

238700063699 is an equidigital number, since it uses as much as digits as its factorization.

238700063699 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24240900.

The product of its (nonzero) digits is 2939328, while the sum is 53.

The spelling of 238700063699 in words is "two hundred thirty-eight billion, seven hundred million, sixty-three thousand, six hundred ninety-nine".