239506703699064 has 16 divisors (see below), whose sum is σ = 598766759247720. Its totient is φ = 79835567899680.

The previous prime is 239506703699057. The next prime is 239506703699089. The reversal of 239506703699064 is 460996307605932.

It is a super-2 number, since 2×239506703699064² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 239506703699064.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4989722993707 + ... + 4989722993754.

Almost surely, 2^{239506703699064} is an apocalyptic number.

239506703699064 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

239506703699064 is an abundant number, since it is smaller than the sum of its proper divisors (359260055548656).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

239506703699064 is a wasteful number, since it uses less digits than its factorization.

239506703699064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9979445987470 (or 9979445987466 counting only the distinct ones).

The product of its (nonzero) digits is 396809280, while the sum is 69.

The spelling of 239506703699064 in words is "two hundred thirty-nine trillion, five hundred six billion, seven hundred three million, six hundred ninety-nine thousand, sixty-four".