6652156512566 has 16 divisors (see below), whose sum is σ = 10139681936880. Its totient is φ = 3272385262080.

The previous prime is 6652156512563. The next prime is 6652156512571.

6652156512566 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6652156512563) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30573275 + ... + 30790086.

It is an arithmetic number, because the mean of its divisors is an integer number (633730121055).

Almost surely, 2^{6652156512566} is an apocalyptic number.

6652156512566 is a deficient number, since it is larger than the sum of its proper divisors (3487525424314).

6652156512566 is a wasteful number, since it uses less digits than its factorization.

6652156512566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61364239.

The product of its digits is 19440000, while the sum is 56.

The spelling of 6652156512566 in words is "six trillion, six hundred fifty-two billion, one hundred fifty-six million, five hundred twelve thousand, five hundred sixty-six".