5643201651101 has 32 divisors (see below), whose sum is σ = 6645043802880. Its totient is φ = 4691726323200.

The previous prime is 5643201651089. The next prime is 5643201651119. The reversal of 5643201651101 is 1011561023465.

It is not a de Polignac number, because 5643201651101 - 2¹⁰ = 5643201650077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5643201651181) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34399211 + ... + 34562871.

It is an arithmetic number, because the mean of its divisors is an integer number (207657618840).

Almost surely, 2^{5643201651101} is an apocalyptic number.

It is an amenable number.

5643201651101 is a deficient number, since it is larger than the sum of its proper divisors (1001842151779).

5643201651101 is a wasteful number, since it uses less digits than its factorization.

5643201651101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164405.

The product of its (nonzero) digits is 21600, while the sum is 35.

Adding to 5643201651101 its reverse (1011561023465), we get a palindrome (6654762674566).

The spelling of 5643201651101 in words is "five trillion, six hundred forty-three billion, two hundred one million, six hundred fifty-one thousand, one hundred one".