36338628635 has 4 divisors (see below), whose sum is σ = 43606354368. Its totient is φ = 29070902904.

The previous prime is 36338628631. The next prime is 36338628653. The reversal of 36338628635 is 53682683363.

It is a happy number.

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 36338628635 - 2² = 36338628631 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36338628631) 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, 3633862859 + ... + 3633862868.

It is an arithmetic number, because the mean of its divisors is an integer number (10901588592).

Almost surely, 2^36338628635 is an apocalyptic number.

36338628635 is a deficient number, since it is larger than the sum of its proper divisors (7267725733).

36338628635 is an equidigital number, since it uses as much as digits as its factorization.

36338628635 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7267725732.

The product of its digits is 11197440, while the sum is 53.

The spelling of 36338628635 in words is "thirty-six billion, three hundred thirty-eight million, six hundred twenty-eight thousand, six hundred thirty-five".