541644612037670 has 64 divisors (see below), whose sum is σ = 1012158307222272. Its totient is φ = 208544875776000.

The previous prime is 541644612037603. The next prime is 541644612037673. The reversal of 541644612037670 is 76730216446145.

It is a congruent number.

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

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 220714190 + ... + 223154750.

It is an arithmetic number, because the mean of its divisors is an integer number (15814973550348).

Almost surely, 2^{541644612037670} is an apocalyptic number.

541644612037670 is a deficient number, since it is larger than the sum of its proper divisors (470513695184602).

541644612037670 is a wasteful number, since it uses less digits than its factorization.

541644612037670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2448417.

The product of its (nonzero) digits is 20321280, while the sum is 56.

The spelling of 541644612037670 in words is "five hundred forty-one trillion, six hundred forty-four billion, six hundred twelve million, thirty-seven thousand, six hundred seventy".