541521894886 has 16 divisors (see below), whose sum is σ = 928517451264. Its totient is φ = 232032261384.

The previous prime is 541521894883. The next prime is 541521894919. The reversal of 541521894886 is 688498125145.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (541521894883) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3976540 + ... + 4110463.

It is an arithmetic number, because the mean of its divisors is an integer number (58032340704).

Almost surely, 2^541521894886 is an apocalyptic number.

541521894886 is a deficient number, since it is larger than the sum of its proper divisors (386995556378).

541521894886 is a wasteful number, since it uses less digits than its factorization.

541521894886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8091795.

The product of its digits is 22118400, while the sum is 61.

The spelling of 541521894886 in words is "five hundred forty-one billion, five hundred twenty-one million, eight hundred ninety-four thousand, eight hundred eighty-six".