239627508097 has 2 divisors, whose sum is σ = 239627508098. Its totient is φ = 239627508096.

The previous prime is 239627508091. The next prime is 239627508101. The reversal of 239627508097 is 790805726932.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 137252466576 + 102375041521 = 370476^2 + 319961^2 .

It is a cyclic number.

It is not a de Polignac number, because 239627508097 - 2¹¹ = 239627506049 is a prime.

It is a super-2 number, since 2×239627508097² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (239627508091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 119813754048 + 119813754049.

It is an arithmetic number, because the mean of its divisors is an integer number (119813754049).

Almost surely, 2^239627508097 is an apocalyptic number.

It is an amenable number.

239627508097 is a deficient number, since it is larger than the sum of its proper divisors (1).

239627508097 is an equidigital number, since it uses as much as digits as its factorization.

239627508097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11430720, while the sum is 58.

The spelling of 239627508097 in words is "two hundred thirty-nine billion, six hundred twenty-seven million, five hundred eight thousand, ninety-seven".