10980663 has 4 divisors (see below), whose sum is σ = 14640888. Its totient is φ = 7320440.

The previous prime is 10980653. The next prime is 10980701. The reversal of 10980663 is 36608901.

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 10980663 - 2¹⁴ = 10964279 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10980643) 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, 1830108 + ... + 1830113.

It is an arithmetic number, because the mean of its divisors is an integer number (3660222).

Almost surely, 2^10980663 is an apocalyptic number.

10980663 is a deficient number, since it is larger than the sum of its proper divisors (3660225).

10980663 is an equidigital number, since it uses as much as digits as its factorization.

10980663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3660224.

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 10980663 is about 3313.7083456454. The cubic root of 10980663 is about 222.2676141256.

The spelling of 10980663 in words is "ten million, nine hundred eighty thousand, six hundred sixty-three".