4331115311644 has 24 divisors (see below), whose sum is σ = 8268824567808. Its totient is φ = 1968609801840.

The previous prime is 4331115311641. The next prime is 4331115311669. The reversal of 4331115311644 is 4461135111334.

It is a super-3 number, since 3×4331115311644³ (a number of 39 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4331115311641) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 858034 + ... + 3065689.

It is an arithmetic number, because the mean of its divisors is an integer number (344534356992).

Almost surely, 2^{4331115311644} is an apocalyptic number.

4331115311644 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4331115311644 is a deficient number, since it is larger than the sum of its proper divisors (3937709256164).

4331115311644 is a wasteful number, since it uses less digits than its factorization.

4331115311644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3948825 (or 3948823 counting only the distinct ones).

The product of its digits is 51840, while the sum is 37.

The spelling of 4331115311644 in words is "four trillion, three hundred thirty-one billion, one hundred fifteen million, three hundred eleven thousand, six hundred forty-four".