120017631844 has 24 divisors (see below), whose sum is σ = 229321679328. Its totient is φ = 54506538240.

The previous prime is 120017631803. The next prime is 120017631847. The reversal of 120017631844 is 448136710021.

It is not an unprimeable number, because it can be changed into a prime (120017631847) 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, 1121517 + ... + 1223860.

It is an arithmetic number, because the mean of its divisors is an integer number (9555069972).

Almost surely, 2^120017631844 is an apocalyptic number.

It is an amenable number.

120017631844 is a deficient number, since it is larger than the sum of its proper divisors (109304047484).

120017631844 is a wasteful number, since it uses less digits than its factorization.

120017631844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2346555 (or 2346553 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 37.

The spelling of 120017631844 in words is "one hundred twenty billion, seventeen million, six hundred thirty-one thousand, eight hundred forty-four".