11101944266950 has 24 divisors (see below), whose sum is σ = 20697306022008. Its totient is φ = 4430521860480.

The previous prime is 11101944266911. The next prime is 11101944266971. The reversal of 11101944266950 is 5966244910111.

It is a junction number, because it is equal to n+sod(n) for n = 11101944266894 and 11101944266903.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 256374292 + ... + 256417591.

It is an arithmetic number, because the mean of its divisors is an integer number (862387750917).

Almost surely, 2^{11101944266950} is an apocalyptic number.

11101944266950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11101944266950 is a deficient number, since it is larger than the sum of its proper divisors (9595361755058).

11101944266950 is a wasteful number, since it uses less digits than its factorization.

11101944266950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 512792328 (or 512792323 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 49.

The spelling of 11101944266950 in words is "eleven trillion, one hundred one billion, nine hundred forty-four million, two hundred sixty-six thousand, nine hundred fifty".