235533732073 has 2 divisors, whose sum is σ = 235533732074. Its totient is φ = 235533732072.

The previous prime is 235533732067. The next prime is 235533732167. The reversal of 235533732073 is 370237335532.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 231656428249 + 3877303824 = 481307^2 + 62268^2 .

It is a cyclic number.

It is not a de Polignac number, because 235533732073 - 2¹³ = 235533723881 is a prime.

It is a super-2 number, since 2×235533732073² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (235533732053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117766866036 + 117766866037.

It is an arithmetic number, because the mean of its divisors is an integer number (117766866037).

Almost surely, 2^235533732073 is an apocalyptic number.

It is an amenable number.

235533732073 is a deficient number, since it is larger than the sum of its proper divisors (1).

235533732073 is an equidigital number, since it uses as much as digits as its factorization.

235533732073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1190700, while the sum is 43.

The spelling of 235533732073 in words is "two hundred thirty-five billion, five hundred thirty-three million, seven hundred thirty-two thousand, seventy-three".