36538342357 has 4 divisors (see below), whose sum is σ = 39860009856. Its totient is φ = 33216674860.

The previous prime is 36538342319. The next prime is 36538342367. The reversal of 36538342357 is 75324383563.

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 36538342357 - 2⁷ = 36538342229 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 36538342357.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36538342367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1660833733 + ... + 1660833754.

It is an arithmetic number, because the mean of its divisors is an integer number (9965002464).

Almost surely, 2^36538342357 is an apocalyptic number.

It is an amenable number.

36538342357 is a deficient number, since it is larger than the sum of its proper divisors (3321667499).

36538342357 is a wasteful number, since it uses less digits than its factorization.

36538342357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3321667498.

The product of its digits is 5443200, while the sum is 49.

The spelling of 36538342357 in words is "thirty-six billion, five hundred thirty-eight million, three hundred forty-two thousand, three hundred fifty-seven".