541644612037672 has 64 divisors (see below), whose sum is σ = 1193137471834560. Its totient is φ = 227262666816000.

The previous prime is 541644612037603. The next prime is 541644612037673. The reversal of 541644612037672 is 276730216446145.

It is a hoax number, since the sum of its digits (58) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (541644612037673) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 408791047 + ... + 410113897.

It is an arithmetic number, because the mean of its divisors is an integer number (18642772997415).

Almost surely, 2^{541644612037672} is an apocalyptic number.

541644612037672 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

541644612037672 is an abundant number, since it is smaller than the sum of its proper divisors (651492859796888).

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

541644612037672 is a wasteful number, since it uses less digits than its factorization.

541644612037672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1680794 (or 1680790 counting only the distinct ones).

The product of its (nonzero) digits is 40642560, while the sum is 58.

The spelling of 541644612037672 in words is "five hundred forty-one trillion, six hundred forty-four billion, six hundred twelve million, thirty-seven thousand, six hundred seventy-two".