11012120626663 has 8 divisors (see below), whose sum is σ = 11860145456768. Its totient is φ = 10164229886304.

The previous prime is 11012120626597. The next prime is 11012120626667. The reversal of 11012120626663 is 36662602121011.

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

It is not a de Polignac number, because 11012120626663 - 2¹⁷ = 11012120495591 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 (11012120626667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33351831 + ... + 33680392.

It is an arithmetic number, because the mean of its divisors is an integer number (1482518182096).

Almost surely, 2^{11012120626663} is an apocalyptic number.

11012120626663 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

11012120626663 is a deficient number, since it is larger than the sum of its proper divisors (848024830105).

11012120626663 is a wasteful number, since it uses less digits than its factorization.

11012120626663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67044873.

The product of its (nonzero) digits is 31104, while the sum is 37.

Adding to 11012120626663 its reverse (36662602121011), we get a palindrome (47674722747674).

The spelling of 11012120626663 in words is "eleven trillion, twelve billion, one hundred twenty million, six hundred twenty-six thousand, six hundred sixty-three".