235071873433 has 2 divisors, whose sum is σ = 235071873434. Its totient is φ = 235071873432.

The previous prime is 235071873373. The next prime is 235071873457. The reversal of 235071873433 is 334378170532.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 225232820569 + 9839052864 = 474587^2 + 99192^2 .

It is a cyclic number.

It is not a de Polignac number, because 235071873433 - 2¹³ = 235071865241 is a prime.

It is not a weakly prime, because it can be changed into another prime (235071873493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117535936716 + 117535936717.

It is an arithmetic number, because the mean of its divisors is an integer number (117535936717).

Almost surely, 2^235071873433 is an apocalyptic number.

It is an amenable number.

235071873433 is a deficient number, since it is larger than the sum of its proper divisors (1).

235071873433 is an equidigital number, since it uses as much as digits as its factorization.

235071873433 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1270080, while the sum is 46.

The spelling of 235071873433 in words is "two hundred thirty-five billion, seventy-one million, eight hundred seventy-three thousand, four hundred thirty-three".