132150650050021 has 4 divisors (see below), whose sum is σ = 132410278046700. Its totient is φ = 131891022053344.

The previous prime is 132150650049941. The next prime is 132150650050039. The reversal of 132150650050021 is 120050056051231.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 104286884289025 + 27863765760996 = 10212095^2 + 5278614^2 .

It is a cyclic number.

It is not a de Polignac number, because 132150650050021 - 2¹⁹ = 132150649525733 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132150650050061) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 129813997576 + ... + 129813998593.

It is an arithmetic number, because the mean of its divisors is an integer number (33102569511675).

Almost surely, 2^{132150650050021} is an apocalyptic number.

It is an amenable number.

132150650050021 is a deficient number, since it is larger than the sum of its proper divisors (259627996679).

132150650050021 is an equidigital number, since it uses as much as digits as its factorization.

132150650050021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259627996678.

The product of its (nonzero) digits is 9000, while the sum is 31.

The spelling of 132150650050021 in words is "one hundred thirty-two trillion, one hundred fifty billion, six hundred fifty million, fifty thousand, twenty-one".