6543605315046 has 16 divisors (see below), whose sum is σ = 13160323540800. Its totient is φ = 2169016286568.

The previous prime is 6543605315017. The next prime is 6543605315063. The reversal of 6543605315046 is 6405135063456.

It is a junction number, because it is equal to n+sod(n) for n = 6543605314986 and 6543605315004.

It is a congruent number.

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, 3046370116 + ... + 3046372263.

It is an arithmetic number, because the mean of its divisors is an integer number (822520221300).

Almost surely, 2^{6543605315046} is an apocalyptic number.

6543605315046 is an abundant number, since it is smaller than the sum of its proper divisors (6616718225754).

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

6543605315046 is a wasteful number, since it uses less digits than its factorization.

6543605315046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6092742563.

The product of its (nonzero) digits is 3888000, while the sum is 48.

The spelling of 6543605315046 in words is "six trillion, five hundred forty-three billion, six hundred five million, three hundred fifteen thousand, forty-six".