234902865697 has 2 divisors, whose sum is σ = 234902865698. Its totient is φ = 234902865696.

The previous prime is 234902865653. The next prime is 234902865713. The reversal of 234902865697 is 796568209432.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 162799338256 + 72103527441 = 403484^2 + 268521^2 .

It is a cyclic number.

It is not a de Polignac number, because 234902865697 - 2¹⁹ = 234902341409 is a prime.

It is not a weakly prime, because it can be changed into another prime (234902860697) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117451432848 + 117451432849.

It is an arithmetic number, because the mean of its divisors is an integer number (117451432849).

Almost surely, 2^234902865697 is an apocalyptic number.

It is an amenable number.

234902865697 is a deficient number, since it is larger than the sum of its proper divisors (1).

234902865697 is an equidigital number, since it uses as much as digits as its factorization.

234902865697 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 39191040, while the sum is 61.

The spelling of 234902865697 in words is "two hundred thirty-four billion, nine hundred two million, eight hundred sixty-five thousand, six hundred ninety-seven".