235272165361 has 2 divisors, whose sum is σ = 235272165362. Its totient is φ = 235272165360.

The previous prime is 235272165341. The next prime is 235272165389. The reversal of 235272165361 is 163561272532.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 222760400625 + 12511764736 = 471975^2 + 111856^2 .

It is a cyclic number.

It is not a de Polignac number, because 235272165361 - 2¹⁵ = 235272132593 is a prime.

It is not a weakly prime, because it can be changed into another prime (235272165301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117636082680 + 117636082681.

It is an arithmetic number, because the mean of its divisors is an integer number (117636082681).

Almost surely, 2^235272165361 is an apocalyptic number.

It is an amenable number.

235272165361 is a deficient number, since it is larger than the sum of its proper divisors (1).

235272165361 is an equidigital number, since it uses as much as digits as its factorization.

235272165361 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 453600, while the sum is 43.

The spelling of 235272165361 in words is "two hundred thirty-five billion, two hundred seventy-two million, one hundred sixty-five thousand, three hundred sixty-one".