11205255206150 has 48 divisors (see below), whose sum is σ = 21238797888864. Its totient is φ = 4396750874880.

The previous prime is 11205255206141. The next prime is 11205255206183. The reversal of 11205255206150 is 5160255250211.

It is a self number, because there is not a number n which added to its sum of digits gives 11205255206150.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14617319 + ... + 15364781.

It is an arithmetic number, because the mean of its divisors is an integer number (442474956018).

Almost surely, 2^{11205255206150} is an apocalyptic number.

11205255206150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11205255206150 is a deficient number, since it is larger than the sum of its proper divisors (10033542682714).

11205255206150 is a wasteful number, since it uses less digits than its factorization.

11205255206150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 753185 (or 753180 counting only the distinct ones).

The product of its (nonzero) digits is 30000, while the sum is 35.

The spelling of 11205255206150 in words is "eleven trillion, two hundred five billion, two hundred fifty-five million, two hundred six thousand, one hundred fifty".