238696679133 has 24 divisors (see below), whose sum is σ = 377770617120. Its totient is φ = 144032916960.

The previous prime is 238696679119. The next prime is 238696679153. The reversal of 238696679133 is 331976696832.

It is not a de Polignac number, because 238696679133 - 2⁶ = 238696679069 is a prime.

It is a super-2 number, since 2×238696679133² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (238696679153) 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 23 ways as a sum of consecutive naturals, for example, 5241691 + ... + 5287032.

It is an arithmetic number, because the mean of its divisors is an integer number (15740442380).

Almost surely, 2^238696679133 is an apocalyptic number.

It is an amenable number.

238696679133 is a deficient number, since it is larger than the sum of its proper divisors (139073937987).

238696679133 is a wasteful number, since it uses less digits than its factorization.

238696679133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10528969 (or 10528966 counting only the distinct ones).

The product of its digits is 52907904, while the sum is 63.

The spelling of 238696679133 in words is "two hundred thirty-eight billion, six hundred ninety-six million, six hundred seventy-nine thousand, one hundred thirty-three".