36506935421 has 8 divisors (see below), whose sum is σ = 40027911264. Its totient is φ = 33019653520.

The previous prime is 36506935363. The next prime is 36506935433. The reversal of 36506935421 is 12453960563.

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 36506935421 - 2²⁶ = 36439826557 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36506935441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8421215 + ... + 8425548.

It is an arithmetic number, because the mean of its divisors is an integer number (5003488908).

Almost surely, 2^36506935421 is an apocalyptic number.

It is an amenable number.

36506935421 is a deficient number, since it is larger than the sum of its proper divisors (3520975843).

36506935421 is a wasteful number, since it uses less digits than its factorization.

36506935421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16846971.

The product of its (nonzero) digits is 583200, while the sum is 44.

The spelling of 36506935421 in words is "thirty-six billion, five hundred six million, nine hundred thirty-five thousand, four hundred twenty-one".