36755560681 has 4 divisors (see below), whose sum is σ = 42006355072. Its totient is φ = 31504766292.

The previous prime is 36755560679. The next prime is 36755560693. The reversal of 36755560681 is 18606555763.

36755560681 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 36755560681 - 2¹ = 36755560679 is a prime.

It is a super-2 number, since 2×36755560681² (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 (36755530681) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2625397185 + ... + 2625397198.

It is an arithmetic number, because the mean of its divisors is an integer number (10501588768).

Almost surely, 2^36755560681 is an apocalyptic number.

It is an amenable number.

36755560681 is a deficient number, since it is larger than the sum of its proper divisors (5250794391).

36755560681 is an equidigital number, since it uses as much as digits as its factorization.

36755560681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5250794390.

The product of its (nonzero) digits is 4536000, while the sum is 52.

The spelling of 36755560681 in words is "thirty-six billion, seven hundred fifty-five million, five hundred sixty thousand, six hundred eighty-one".