238180159091055 has 32 divisors (see below), whose sum is σ = 381185446037760. Its totient is φ = 126997022996480.

The previous prime is 238180159091033. The next prime is 238180159091087. The reversal of 238180159091055 is 550190951081832.

It is not a de Polignac number, because 238180159091055 - 2²⁰ = 238180158042479 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 238180159090986 and 238180159091004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3623636431 + ... + 3623702159.

It is an arithmetic number, because the mean of its divisors is an integer number (11912045188680).

Almost surely, 2^{238180159091055} is an apocalyptic number.

238180159091055 is a deficient number, since it is larger than the sum of its proper divisors (143005286946705).

238180159091055 is a wasteful number, since it uses less digits than its factorization.

238180159091055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123671.

The product of its (nonzero) digits is 3888000, while the sum is 57.

The spelling of 238180159091055 in words is "two hundred thirty-eight trillion, one hundred eighty billion, one hundred fifty-nine million, ninety-one thousand, fifty-five".