56670466366411 has 4 divisors (see below), whose sum is σ = 60004023211512. Its totient is φ = 53336909521312.

The previous prime is 56670466366379. The next prime is 56670466366421. The reversal of 56670466366411 is 11466366407665.

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

It is a cyclic number.

It is not a de Polignac number, because 56670466366411 - 2⁵ = 56670466366379 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 56670466366411.

It is not an unprimeable number, because it can be changed into a prime (56670466366421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1666778422525 + ... + 1666778422558.

It is an arithmetic number, because the mean of its divisors is an integer number (15001005802878).

Almost surely, 2^{56670466366411} is an apocalyptic number.

56670466366411 is a deficient number, since it is larger than the sum of its proper divisors (3333556845101).

56670466366411 is a wasteful number, since it uses less digits than its factorization.

56670466366411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3333556845100.

The product of its (nonzero) digits is 78382080, while the sum is 61.

The spelling of 56670466366411 in words is "fifty-six trillion, six hundred seventy billion, four hundred sixty-six million, three hundred sixty-six thousand, four hundred eleven".