546922787128 has 16 divisors (see below), whose sum is σ = 1025498864880. Its totient is φ = 273456423168.

The previous prime is 546922787123. The next prime is 546922787129. The reversal of 546922787128 is 821787229645.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (546922787123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 130876 + ... + 1054027.

It is an arithmetic number, because the mean of its divisors is an integer number (64093679055).

Almost surely, 2^546922787128 is an apocalyptic number.

It is an amenable number.

546922787128 is a deficient number, since it is larger than the sum of its proper divisors (478576077752).

546922787128 is a wasteful number, since it uses less digits than its factorization.

546922787128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1242606 (or 1242602 counting only the distinct ones).

The product of its digits is 27095040, while the sum is 61.

The spelling of 546922787128 in words is "five hundred forty-six billion, nine hundred twenty-two million, seven hundred eighty-seven thousand, one hundred twenty-eight".