441161555535012 has 48 divisors (see below), whose sum is σ = 1118920178279232. Its totient is φ = 134473400100480.

The previous prime is 441161555535007. The next prime is 441161555535059. The reversal of 441161555535012 is 210535555161144.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13214743539 + ... + 13214776922.

It is an arithmetic number, because the mean of its divisors is an integer number (23310837047484).

Almost surely, 2^{441161555535012} is an apocalyptic number.

It is an amenable number.

441161555535012 is an abundant number, since it is smaller than the sum of its proper divisors (677758622744220).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

441161555535012 is a wasteful number, since it uses less digits than its factorization.

441161555535012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26429520588 (or 26429520586 counting only the distinct ones).

The product of its (nonzero) digits is 1800000, while the sum is 48.

The spelling of 441161555535012 in words is "four hundred forty-one trillion, one hundred sixty-one billion, five hundred fifty-five million, five hundred thirty-five thousand, twelve".