6632043827155 has 4 divisors (see below), whose sum is σ = 7958452592592. Its totient is φ = 5305635061720.

The previous prime is 6632043827131. The next prime is 6632043827173. The reversal of 6632043827155 is 5517283402366.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 6632043827155 - 2²¹ = 6632041730003 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 663204382711 + ... + 663204382720.

It is an arithmetic number, because the mean of its divisors is an integer number (1989613148148).

Almost surely, 2^{6632043827155} is an apocalyptic number.

6632043827155 is a deficient number, since it is larger than the sum of its proper divisors (1326408765437).

6632043827155 is a wasteful number, since it uses less digits than its factorization.

6632043827155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1326408765436.

The product of its (nonzero) digits is 7257600, while the sum is 52.

The spelling of 6632043827155 in words is "six trillion, six hundred thirty-two billion, forty-three million, eight hundred twenty-seven thousand, one hundred fifty-five".