541886117820 has 48 divisors (see below), whose sum is σ = 1552566744960. Its totient is φ = 141142430016.

The previous prime is 541886117767. The next prime is 541886117849. The reversal of 541886117820 is 28711688145.

It is a congruent number.

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, 105014110 + ... + 105019269.

It is an arithmetic number, because the mean of its divisors is an integer number (32345140520).

Almost surely, 2^541886117820 is an apocalyptic number.

It is an amenable number.

541886117820 is an abundant number, since it is smaller than the sum of its proper divisors (1010680627140).

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

541886117820 is a wasteful number, since it uses less digits than its factorization.

541886117820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210033434 (or 210033432 counting only the distinct ones).

The product of its (nonzero) digits is 860160, while the sum is 51.

The spelling of 541886117820 in words is "five hundred forty-one billion, eight hundred eighty-six million, one hundred seventeen thousand, eight hundred twenty".