132541861047 has 4 divisors (see below), whose sum is σ = 176722481400. Its totient is φ = 88361240696.

The previous prime is 132541860991. The next prime is 132541861051. The reversal of 132541861047 is 740168145231.

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

It is a cyclic number.

It is not a de Polignac number, because 132541861047 - 2¹⁴ = 132541844663 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132541821047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22090310172 + ... + 22090310177.

It is an arithmetic number, because the mean of its divisors is an integer number (44180620350).

Almost surely, 2^132541861047 is an apocalyptic number.

132541861047 is a deficient number, since it is larger than the sum of its proper divisors (44180620353).

132541861047 is an equidigital number, since it uses as much as digits as its factorization.

132541861047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44180620352.

The product of its (nonzero) digits is 161280, while the sum is 42.

The spelling of 132541861047 in words is "one hundred thirty-two billion, five hundred forty-one million, eight hundred sixty-one thousand, forty-seven".