236065040077 has 2 divisors, whose sum is σ = 236065040078. Its totient is φ = 236065040076.

The previous prime is 236065040053. The next prime is 236065040089. The reversal of 236065040077 is 770040560632.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 173231596521 + 62833443556 = 416211^2 + 250666^2 .

It is a cyclic number.

It is not a de Polignac number, because 236065040077 - 2¹⁵ = 236065007309 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (236065040677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 118032520038 + 118032520039.

It is an arithmetic number, because the mean of its divisors is an integer number (118032520039).

Almost surely, 2^236065040077 is an apocalyptic number.

It is an amenable number.

236065040077 is a deficient number, since it is larger than the sum of its proper divisors (1).

236065040077 is an equidigital number, since it uses as much as digits as its factorization.

236065040077 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 211680, while the sum is 40.

The spelling of 236065040077 in words is "two hundred thirty-six billion, sixty-five million, forty thousand, seventy-seven".