11655202050550 has 12 divisors (see below), whose sum is σ = 21678675814116. Its totient is φ = 4662080820200.

The previous prime is 11655202050539. The next prime is 11655202050551. The reversal of 11655202050550 is 5505020255611.

11655202050550 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11655202050551) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 116552020456 + ... + 116552020555.

It is an arithmetic number, because the mean of its divisors is an integer number (1806556317843).

Almost surely, 2^{11655202050550} is an apocalyptic number.

11655202050550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11655202050550 is a deficient number, since it is larger than the sum of its proper divisors (10023473763566).

11655202050550 is a wasteful number, since it uses less digits than its factorization.

11655202050550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233104041023 (or 233104041018 counting only the distinct ones).

The product of its (nonzero) digits is 75000, while the sum is 37.

The spelling of 11655202050550 in words is "eleven trillion, six hundred fifty-five billion, two hundred two million, fifty thousand, five hundred fifty".