132155333312550 has 24 divisors (see below), whose sum is σ = 327745226615496. Its totient is φ = 35241422216640.

The previous prime is 132155333312549. The next prime is 132155333312573. The reversal of 132155333312550 is 55213333551231.

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, 440517777559 + ... + 440517777858.

It is an arithmetic number, because the mean of its divisors is an integer number (13656051108979).

Almost surely, 2^{132155333312550} is an apocalyptic number.

132155333312550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

132155333312550 is an abundant number, since it is smaller than the sum of its proper divisors (195589893302946).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

132155333312550 is a wasteful number, since it uses less digits than its factorization.

132155333312550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 881035555432 (or 881035555427 counting only the distinct ones).

The product of its (nonzero) digits is 607500, while the sum is 42.

Adding to 132155333312550 its reverse (55213333551231), we get a palindrome (187368666863781).

The spelling of 132155333312550 in words is "one hundred thirty-two trillion, one hundred fifty-five billion, three hundred thirty-three million, three hundred twelve thousand, five hundred fifty".