663200611055 has 8 divisors (see below), whose sum is σ = 795925104000. Its totient is φ = 530504241696.

The previous prime is 663200611049. The next prime is 663200611093. The reversal of 663200611055 is 550116002366.

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

It is a cyclic number.

It is not a de Polignac number, because 663200611055 - 2⁶ = 663200610991 is a prime.

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, 6978980 + ... + 7073369.

It is an arithmetic number, because the mean of its divisors is an integer number (99490638000).

Almost surely, 2^663200611055 is an apocalyptic number.

663200611055 is a deficient number, since it is larger than the sum of its proper divisors (132724492945).

663200611055 is a wasteful number, since it uses less digits than its factorization.

663200611055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14061793.

The product of its (nonzero) digits is 32400, while the sum is 35.

The spelling of 663200611055 in words is "six hundred sixty-three billion, two hundred million, six hundred eleven thousand, fifty-five".