36665434404157 has 8 divisors (see below), whose sum is σ = 39492566656760. Its totient is φ = 33839261326080.

The previous prime is 36665434404127. The next prime is 36665434404197. The reversal of 36665434404157 is 75140443456663.

36665434404157 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 13496027605636 + 23169406798521 = 3673694^2 + 4813461^2 .

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 36665434404157 - 2¹⁵ = 36665434371389 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 (36665434404127) 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, 239714232 + ... + 239867137.

It is an arithmetic number, because the mean of its divisors is an integer number (4936570832095).

Almost surely, 2^{36665434404157} is an apocalyptic number.

It is an amenable number.

36665434404157 is a deficient number, since it is larger than the sum of its proper divisors (2827132252603).

36665434404157 is a wasteful number, since it uses less digits than its factorization.

36665434404157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 479587263.

The product of its (nonzero) digits is 87091200, while the sum is 58.

The spelling of 36665434404157 in words is "thirty-six trillion, six hundred sixty-five billion, four hundred thirty-four million, four hundred four thousand, one hundred fifty-seven".