36743766523 has 4 divisors (see below), whose sum is σ = 36744550128. Its totient is φ = 36742982920.

The previous prime is 36743766511. The next prime is 36743766539. The reversal of 36743766523 is 32566734763.

36743766523 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 an emirpimes, since its reverse is a distinct semiprime: 32566734763 = 271 ⋅120172453.

It is a cyclic number.

It is not a de Polignac number, because 36743766523 - 2⁹ = 36743766011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36743766623) 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, 316663 + ... + 416848.

It is an arithmetic number, because the mean of its divisors is an integer number (9186137532).

Almost surely, 2^36743766523 is an apocalyptic number.

36743766523 is a deficient number, since it is larger than the sum of its proper divisors (783605).

36743766523 is an equidigital number, since it uses as much as digits as its factorization.

36743766523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 783604.

The product of its digits is 11430720, while the sum is 52.

The spelling of 36743766523 in words is "thirty-six billion, seven hundred forty-three million, seven hundred sixty-six thousand, five hundred twenty-three".