11456103646550 has 12 divisors (see below), whose sum is σ = 21308352782676. Its totient is φ = 4582441458600.

The previous prime is 11456103646483. The next prime is 11456103646571. The reversal of 11456103646550 is 5564630165411.

It is a super-3 number, since 3×11456103646550³ (a number of 40 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 11456103646495 and 11456103646504.

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 5 ways as a sum of consecutive naturals, for example, 114561036416 + ... + 114561036515.

It is an arithmetic number, because the mean of its divisors is an integer number (1775696065223).

Almost surely, 2^{11456103646550} is an apocalyptic number.

11456103646550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11456103646550 is a deficient number, since it is larger than the sum of its proper divisors (9852249136126).

11456103646550 is a wasteful number, since it uses less digits than its factorization.

11456103646550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229122072943 (or 229122072938 counting only the distinct ones).

The product of its (nonzero) digits is 1296000, while the sum is 47.

The spelling of 11456103646550 in words is "eleven trillion, four hundred fifty-six billion, one hundred three million, six hundred forty-six thousand, five hundred fifty".