36043402201 has 3 divisors (see below), whose sum is σ = 36043592053. Its totient is φ = 36043212350.

The previous prime is 36043402181. The next prime is 36043402271. The reversal of 36043402201 is 10220434063.

The square root of 36043402201 is 189851.

It is a perfect power (a square), and thus also a powerful number.

36043402201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 36043402201 - 2⁵ = 36043402169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36043402271) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 94926 + ... + 284776.

Almost surely, 2^36043402201 is an apocalyptic number.

36043402201 is the 189851-st square number.

36043402201 is the 94926-th centered octagonal number.

It is an amenable number.

36043402201 is a deficient number, since it is larger than the sum of its proper divisors (189852).

36043402201 is an frugal number, since it uses more digits than its factorization.

36043402201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379702 (or 189851 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Multiplying 36043402201 by its sum of digits (25), we get a square (901085055025 = 949255²).

Adding to 36043402201 its reverse (10220434063), we get a palindrome (46263836264).

It can be divided in two parts, 36043 and 402201, that added together give a square (438244 = 662²).

The spelling of 36043402201 in words is "thirty-six billion, forty-three million, four hundred two thousand, two hundred one".