936112081 has 2 divisors, whose sum is σ = 936112082. Its totient is φ = 936112080.

The previous prime is 936112061. The next prime is 936112127. The reversal of 936112081 is 180211639.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 935381056 + 731025 = 30584^2 + 855^2 .

It is an emirp because it is prime and its reverse (180211639) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 936112081 - 2¹¹ = 936110033 is a prime.

It is a super-2 number, since 2×936112081² = 1752611656388301122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (936112061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 468056040 + 468056041.

It is an arithmetic number, because the mean of its divisors is an integer number (468056041).

Almost surely, 2^936112081 is an apocalyptic number.

It is an amenable number.

936112081 is a deficient number, since it is larger than the sum of its proper divisors (1).

936112081 is an equidigital number, since it uses as much as digits as its factorization.

936112081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 31.

The square root of 936112081 is about 30595.9487677699. The cubic root of 936112081 is about 978.2336922713.

The spelling of 936112081 in words is "nine hundred thirty-six million, one hundred twelve thousand, eighty-one".