6511555500046 has 8 divisors (see below), whose sum is σ = 9776285896104. Its totient is φ = 3252793534680.

The previous prime is 6511555500017. The next prime is 6511555500067. The reversal of 6511555500046 is 6400055551156.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 6511555499975 and 6511555500011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1492104945 + ... + 1492109308.

It is an arithmetic number, because the mean of its divisors is an integer number (1222035737013).

Almost surely, 2^{6511555500046} is an apocalyptic number.

6511555500046 is a deficient number, since it is larger than the sum of its proper divisors (3264730396058).

6511555500046 is a wasteful number, since it uses less digits than its factorization.

6511555500046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2984215346.

The product of its (nonzero) digits is 450000, while the sum is 43.

The spelling of 6511555500046 in words is "six trillion, five hundred eleven billion, five hundred fifty-five million, five hundred thousand, forty-six".