10906553468887 has 4 divisors (see below), whose sum is σ = 10907262945880. Its totient is φ = 10905843991896.

The previous prime is 10906553468843. The next prime is 10906553468891. The reversal of 10906553468887 is 78886435560901.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10906553468887 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10906553468807) 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, 354715437 + ... + 354746182.

It is an arithmetic number, because the mean of its divisors is an integer number (2726815736470).

Almost surely, 2^{10906553468887} is an apocalyptic number.

10906553468887 is a deficient number, since it is larger than the sum of its proper divisors (709476993).

10906553468887 is an equidigital number, since it uses as much as digits as its factorization.

10906553468887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 709476992.

The product of its (nonzero) digits is 348364800, while the sum is 70.

The spelling of 10906553468887 in words is "ten trillion, nine hundred six billion, five hundred fifty-three million, four hundred sixty-eight thousand, eight hundred eighty-seven".