11012120632636 has 12 divisors (see below), whose sum is σ = 19271322080640. Its totient is φ = 5506028609600.

The previous prime is 11012120632621. The next prime is 11012120632651. The reversal of 11012120632636 is 63623602121011.

It is an interprime number because it is at equal distance from previous prime (11012120632621) and next prime (11012120632651).

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 7136476 + ... + 8541283.

It is an arithmetic number, because the mean of its divisors is an integer number (1605943506720).

Almost surely, 2^{11012120632636} is an apocalyptic number.

It is an amenable number.

11012120632636 is a deficient number, since it is larger than the sum of its proper divisors (8259201448004).

11012120632636 is a wasteful number, since it uses less digits than its factorization.

11012120632636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15853364 (or 15853362 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 34.

Adding to 11012120632636 its reverse (63623602121011), we get a palindrome (74635722753647).

The spelling of 11012120632636 in words is "eleven trillion, twelve billion, one hundred twenty million, six hundred thirty-two thousand, six hundred thirty-six".