542775644676 has 36 divisors (see below), whose sum is σ = 1372047938352. Its totient is φ = 180921031344.

The previous prime is 542775644669. The next prime is 542775644701. The reversal of 542775644676 is 676446577245.

542775644676 is a `hidden beast` number, since 5 + 4 + 2 + 7 + 7 + 564 + 4 + 67 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1672111 + ... + 1970153.

It is an arithmetic number, because the mean of its divisors is an integer number (38112442732).

Almost surely, 2^542775644676 is an apocalyptic number.

It is an amenable number.

542775644676 is an abundant number, since it is smaller than the sum of its proper divisors (829272293676).

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

542775644676 is a wasteful number, since it uses less digits than its factorization.

542775644676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348640 (or 348635 counting only the distinct ones).

The product of its digits is 237081600, while the sum is 63.

The spelling of 542775644676 in words is "five hundred forty-two billion, seven hundred seventy-five million, six hundred forty-four thousand, six hundred seventy-six".