235707016397 has 2 divisors, whose sum is σ = 235707016398. Its totient is φ = 235707016396.

The previous prime is 235707016367. The next prime is 235707016483. The reversal of 235707016397 is 793610707532.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 192084099076 + 43622917321 = 438274^2 + 208861^2 .

It is a cyclic number.

It is not a de Polignac number, because 235707016397 - 2⁶ = 235707016333 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (235707016327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117853508198 + 117853508199.

It is an arithmetic number, because the mean of its divisors is an integer number (117853508199).

Almost surely, 2^235707016397 is an apocalyptic number.

It is an amenable number.

235707016397 is a deficient number, since it is larger than the sum of its proper divisors (1).

235707016397 is an equidigital number, since it uses as much as digits as its factorization.

235707016397 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1666980, while the sum is 50.

The spelling of 235707016397 in words is "two hundred thirty-five billion, seven hundred seven million, sixteen thousand, three hundred ninety-seven".