36810650881 has 8 divisors (see below), whose sum is σ = 39308371200. Its totient is φ = 34394823120.

The previous prime is 36810650879. The next prime is 36810650887. The reversal of 36810650881 is 18805601863.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 36810650881 - 2¹ = 36810650879 is a prime.

It is a super-2 number, since 2×36810650881² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36810650887) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20472211 + ... + 20474008.

It is an arithmetic number, because the mean of its divisors is an integer number (4913546400).

Almost surely, 2^36810650881 is an apocalyptic number.

36810650881 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

36810650881 is a deficient number, since it is larger than the sum of its proper divisors (2497720319).

36810650881 is a wasteful number, since it uses less digits than its factorization.

36810650881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40946279.

The product of its (nonzero) digits is 276480, while the sum is 46.

The spelling of 36810650881 in words is "thirty-six billion, eight hundred ten million, six hundred fifty thousand, eight hundred eighty-one".