101344001644 has 12 divisors (see below), whose sum is σ = 179488774584. Its totient is φ = 50061494624.

The previous prime is 101344001641. The next prime is 101344001677. The reversal of 101344001644 is 446100443101.

It is not an unprimeable number, because it can be changed into a prime (101344001641) 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, 152626177 + ... + 152626840.

It is an arithmetic number, because the mean of its divisors is an integer number (14957397882).

Almost surely, 2^101344001644 is an apocalyptic number.

It is an amenable number.

101344001644 is a deficient number, since it is larger than the sum of its proper divisors (78144772940).

101344001644 is a wasteful number, since it uses less digits than its factorization.

101344001644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305253104 (or 305253102 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 101344001644 its reverse (446100443101), we get a palindrome (547444444745).

The spelling of 101344001644 in words is "one hundred one billion, three hundred forty-four million, one thousand, six hundred forty-four".