36091026366681 has 16 divisors (see below), whose sum is σ = 56534195148480. Its totient is φ = 20190783981120.

The previous prime is 36091026366667. The next prime is 36091026366691. The reversal of 36091026366681 is 18666362019063.

It is not a de Polignac number, because 36091026366681 - 2⁵ = 36091026366649 is a prime.

It is a super-2 number, since 2×36091026366681² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (36091026366691) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42064132866 + ... + 42064133723.

It is an arithmetic number, because the mean of its divisors is an integer number (3533387196780).

Almost surely, 2^{36091026366681} is an apocalyptic number.

It is an amenable number.

36091026366681 is a deficient number, since it is larger than the sum of its proper divisors (20443168781799).

36091026366681 is a wasteful number, since it uses less digits than its factorization.

36091026366681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84128266616.

The product of its (nonzero) digits is 10077696, while the sum is 57.

The spelling of 36091026366681 in words is "thirty-six trillion, ninety-one billion, twenty-six million, three hundred sixty-six thousand, six hundred eighty-one".