238199572967 has 2 divisors, whose sum is σ = 238199572968. Its totient is φ = 238199572966.

The previous prime is 238199572957. The next prime is 238199573023. The reversal of 238199572967 is 769275991832.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 238199572967 - 2¹⁰ = 238199571943 is a prime.

It is a super-2 number, since 2×238199572967² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 238199572897 and 238199572906.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (238199572907) 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 as a sum of consecutive naturals, namely, 119099786483 + 119099786484.

It is an arithmetic number, because the mean of its divisors is an integer number (119099786484).

Almost surely, 2^238199572967 is an apocalyptic number.

238199572967 is a deficient number, since it is larger than the sum of its proper divisors (1).

238199572967 is an equidigital number, since it uses as much as digits as its factorization.

238199572967 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 102876480, while the sum is 68.

The spelling of 238199572967 in words is "two hundred thirty-eight billion, one hundred ninety-nine million, five hundred seventy-two thousand, nine hundred sixty-seven".