238199573057 has 2 divisors, whose sum is σ = 238199573058. Its totient is φ = 238199573056.

The previous prime is 238199573023. The next prime is 238199573089. The reversal of 238199573057 is 750375991832.

It is a happy number.

238199573057 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 205316828161 + 32882744896 = 453119^2 + 181336^2 .

It is a cyclic number.

It is not a de Polignac number, because 238199573057 - 2⁸ = 238199572801 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 238199572987 and 238199573005.

It is not a weakly prime, because it can be changed into another prime (238199573357) 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 as a sum of consecutive naturals, namely, 119099786528 + 119099786529.

It is an arithmetic number, because the mean of its divisors is an integer number (119099786529).

Almost surely, 2^238199573057 is an apocalyptic number.

It is an amenable number.

238199573057 is a deficient number, since it is larger than the sum of its proper divisors (1).

238199573057 is an equidigital number, since it uses as much as digits as its factorization.

238199573057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14288400, while the sum is 59.

The spelling of 238199573057 in words is "two hundred thirty-eight billion, one hundred ninety-nine million, five hundred seventy-three thousand, fifty-seven".