238337238863 has 2 divisors, whose sum is σ = 238337238864. Its totient is φ = 238337238862.

The previous prime is 238337238827. The next prime is 238337238913. The reversal of 238337238863 is 368832733832.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 238337238863 - 2¹⁰ = 238337237839 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 238337238799 and 238337238808.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (238337238263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 119168619431 + 119168619432.

It is an arithmetic number, because the mean of its divisors is an integer number (119168619432).

Almost surely, 2^238337238863 is an apocalyptic number.

238337238863 is a deficient number, since it is larger than the sum of its proper divisors (1).

238337238863 is an equidigital number, since it uses as much as digits as its factorization.

238337238863 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20901888, while the sum is 56.

The spelling of 238337238863 in words is "two hundred thirty-eight billion, three hundred thirty-seven million, two hundred thirty-eight thousand, eight hundred sixty-three".