546781127086500 has 48 divisors (see below), whose sum is σ = 1592226642080256. Its totient is φ = 145808300556000.

The previous prime is 546781127086489. The next prime is 546781127086549. The reversal of 546781127086500 is 5680721187645.

It is a Harshad number since it is a multiple of its sum of digits (60).

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, 182260374196 + ... + 182260377195.

It is an arithmetic number, because the mean of its divisors is an integer number (33171388376672).

Almost surely, 2^{546781127086500} is an apocalyptic number.

546781127086500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

546781127086500 is an abundant number, since it is smaller than the sum of its proper divisors (1045445514993756).

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

546781127086500 is a wasteful number, since it uses less digits than its factorization.

546781127086500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 364520751413 (or 364520751401 counting only the distinct ones).

The product of its (nonzero) digits is 22579200, while the sum is 60.

The spelling of 546781127086500 in words is "five hundred forty-six trillion, seven hundred eighty-one billion, one hundred twenty-seven million, eighty-six thousand, five hundred".