36843401550653 has 4 divisors (see below), whose sum is σ = 36845307296028. Its totient is φ = 36841495805280.

The previous prime is 36843401550607. The next prime is 36843401550661. The reversal of 36843401550653 is 35605510434863.

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

It can be written as a sum of positive squares in 2 ways, for example, as 14817857263609 + 22025544287044 = 3849397^2 + 4693138^2 .

It is a cyclic number.

It is not a de Polignac number, because 36843401550653 - 2²⁶ = 36843334441789 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 36843401550595 and 36843401550604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36843401550253) 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, 952843688 + ... + 952882353.

It is an arithmetic number, because the mean of its divisors is an integer number (9211326824007).

Almost surely, 2^{36843401550653} is an apocalyptic number.

It is an amenable number.

36843401550653 is a deficient number, since it is larger than the sum of its proper divisors (1905745375).

36843401550653 is a wasteful number, since it uses less digits than its factorization.

36843401550653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1905745374.

The product of its (nonzero) digits is 15552000, while the sum is 53.

The spelling of 36843401550653 in words is "thirty-six trillion, eight hundred forty-three billion, four hundred one million, five hundred fifty thousand, six hundred fifty-three".