6543546116 has 24 divisors (see below), whose sum is σ = 12071441760. Its totient is φ = 3095064000.

The previous prime is 6543546101. The next prime is 6543546131. The reversal of 6543546116 is 6116453456.

It is an interprime number because it is at equal distance from previous prime (6543546101) and next prime (6543546131).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9785 + ... + 114816.

It is an arithmetic number, because the mean of its divisors is an integer number (502976740).

Almost surely, 2^6543546116 is an apocalyptic number.

It is an amenable number.

6543546116 is a deficient number, since it is larger than the sum of its proper divisors (5527895644).

6543546116 is a wasteful number, since it uses less digits than its factorization.

6543546116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125315 (or 125313 counting only the distinct ones).

The product of its digits is 259200, while the sum is 41.

The square root of 6543546116 is about 80892.1882260580. The cubic root of 6543546116 is about 1870.4139051577.

The spelling of 6543546116 in words is "six billion, five hundred forty-three million, five hundred forty-six thousand, one hundred sixteen".