541165609994 has 32 divisors (see below), whose sum is σ = 856251648000. Its totient is φ = 255808288944.

The previous prime is 541165609973. The next prime is 541165610017. The reversal of 541165609994 is 499906561145.

It is a super-2 number, since 2×541165609994² (a number of 24 digits) contains 22 as substring.

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, 38984747 + ... + 38998625.

It is an arithmetic number, because the mean of its divisors is an integer number (26757864000).

Almost surely, 2^541165609994 is an apocalyptic number.

541165609994 is a deficient number, since it is larger than the sum of its proper divisors (315086038006).

541165609994 is a wasteful number, since it uses less digits than its factorization.

541165609994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15962.

The product of its (nonzero) digits is 10497600, while the sum is 59.

The spelling of 541165609994 in words is "five hundred forty-one billion, one hundred sixty-five million, six hundred nine thousand, nine hundred ninety-four".