69244144101 has 24 divisors (see below), whose sum is σ = 109404568416. Its totient is φ = 41853615840.

The previous prime is 69244144069. The next prime is 69244144117. The reversal of 69244144101 is 10144144296.

It is a happy number.

It is not a de Polignac number, because 69244144101 - 2⁵ = 69244144069 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69244144171) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 900655 + ... + 974508.

It is an arithmetic number, because the mean of its divisors is an integer number (4558523684).

Almost surely, 2^69244144101 is an apocalyptic number.

It is an amenable number.

69244144101 is a deficient number, since it is larger than the sum of its proper divisors (40160424315).

69244144101 is a wasteful number, since it uses less digits than its factorization.

69244144101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1875553 (or 1875550 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

Adding to 69244144101 its reverse (10144144296), we get a palindrome (79388288397).

The spelling of 69244144101 in words is "sixty-nine billion, two hundred forty-four million, one hundred forty-four thousand, one hundred one".