338361275887 has 4 divisors (see below), whose sum is σ = 350028906120. Its totient is φ = 326693645656.

The previous prime is 338361275873. The next prime is 338361275891. The reversal of 338361275887 is 788572163833.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 338361275887 - 2¹⁵ = 338361243119 is a prime.

It is a super-2 number, since 2×338361275887² (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 (338361275827) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5833815073 + ... + 5833815130.

It is an arithmetic number, because the mean of its divisors is an integer number (87507226530).

Almost surely, 2^338361275887 is an apocalyptic number.

338361275887 is a deficient number, since it is larger than the sum of its proper divisors (11667630233).

338361275887 is a wasteful number, since it uses less digits than its factorization.

338361275887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11667630232.

The product of its digits is 40642560, while the sum is 61.

The spelling of 338361275887 in words is "three hundred thirty-eight billion, three hundred sixty-one million, two hundred seventy-five thousand, eight hundred eighty-seven".