239627508993 has 12 divisors (see below), whose sum is σ = 346134122880. Its totient is φ = 159749134776.

The previous prime is 239627508931. The next prime is 239627508997. The reversal of 239627508993 is 399805726932.

239627508993 is a `hidden beast` number, since 2 + 39 + 6 + 2 + 7 + 508 + 9 + 93 = 666.

It is not a de Polignac number, because 239627508993 - 2¹⁴ = 239627492609 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 239627508993.

It is not an unprimeable number, because it can be changed into a prime (239627508997) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 519468 + ... + 865506.

It is an arithmetic number, because the mean of its divisors is an integer number (28844510240).

Almost surely, 2^239627508993 is an apocalyptic number.

It is an amenable number.

239627508993 is a deficient number, since it is larger than the sum of its proper divisors (106506613887).

239627508993 is a wasteful number, since it uses less digits than its factorization.

239627508993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 422988 (or 422985 counting only the distinct ones).

The product of its (nonzero) digits is 44089920, while the sum is 63.

The spelling of 239627508993 in words is "two hundred thirty-nine billion, six hundred twenty-seven million, five hundred eight thousand, nine hundred ninety-three".