36707386081 has 4 divisors (see below), whose sum is σ = 37050445872. Its totient is φ = 36364326292.

The previous prime is 36707386043. The next prime is 36707386087. The reversal of 36707386081 is 18068370763.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 36707386081 - 2⁹ = 36707385569 is a prime.

It is a super-2 number, since 2×36707386081² (a number of 22 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36707386087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 171529735 + ... + 171529948.

It is an arithmetic number, because the mean of its divisors is an integer number (9262611468).

Almost surely, 2^36707386081 is an apocalyptic number.

It is an amenable number.

36707386081 is a deficient number, since it is larger than the sum of its proper divisors (343059791).

36707386081 is a wasteful number, since it uses less digits than its factorization.

36707386081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343059790.

The product of its (nonzero) digits is 1016064, while the sum is 49.

The spelling of 36707386081 in words is "thirty-six billion, seven hundred seven million, three hundred eighty-six thousand, eighty-one".