236070044681 has 2 divisors, whose sum is σ = 236070044682. Its totient is φ = 236070044680.

The previous prime is 236070044669. The next prime is 236070044719. The reversal of 236070044681 is 186440070632.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 155220240400 + 80849804281 = 393980^2 + 284341^2 .

It is a cyclic number.

It is not a de Polignac number, because 236070044681 - 2¹⁴ = 236070028297 is a prime.

It is a super-2 number, since 2×236070044681² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (236070043681) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 118035022340 + 118035022341.

It is an arithmetic number, because the mean of its divisors is an integer number (118035022341).

Almost surely, 2^236070044681 is an apocalyptic number.

It is an amenable number.

236070044681 is a deficient number, since it is larger than the sum of its proper divisors (1).

236070044681 is an equidigital number, since it uses as much as digits as its factorization.

236070044681 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 193536, while the sum is 41.

The spelling of 236070044681 in words is "two hundred thirty-six billion, seventy million, forty-four thousand, six hundred eighty-one".