4461162611644 has 24 divisors (see below), whose sum is σ = 7812779798880. Its totient is φ = 2228940401664.

The previous prime is 4461162611617. The next prime is 4461162611677.

4461162611644 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 4461162611594 and 4461162611603.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31414752 + ... + 31556440.

It is an arithmetic number, because the mean of its divisors is an integer number (325532491620).

Almost surely, 2^{4461162611644} is an apocalyptic number.

It is an amenable number.

4461162611644 is a deficient number, since it is larger than the sum of its proper divisors (3351617187236).

4461162611644 is a wasteful number, since it uses less digits than its factorization.

4461162611644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147429 (or 147427 counting only the distinct ones).

The product of its digits is 663552, while the sum is 46.

The spelling of 4461162611644 in words is "four trillion, four hundred sixty-one billion, one hundred sixty-two million, six hundred eleven thousand, six hundred forty-four".