36572540732623 has 4 divisors (see below), whose sum is σ = 41797189408720. Its totient is φ = 31347892056528.

The previous prime is 36572540732591. The next prime is 36572540732653. The reversal of 36572540732623 is 32623704527563.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 36572540732623 - 2⁵ = 36572540732591 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36572540732653) 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, 2612324338038 + ... + 2612324338051.

It is an arithmetic number, because the mean of its divisors is an integer number (10449297352180).

Almost surely, 2^{36572540732623} is an apocalyptic number.

36572540732623 is a deficient number, since it is larger than the sum of its proper divisors (5224648676097).

36572540732623 is an equidigital number, since it uses as much as digits as its factorization.

36572540732623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5224648676096.

The product of its (nonzero) digits is 38102400, while the sum is 55.

The spelling of 36572540732623 in words is "thirty-six trillion, five hundred seventy-two billion, five hundred forty million, seven hundred thirty-two thousand, six hundred twenty-three".