132547735991 has 16 divisors (see below), whose sum is σ = 150597232128. Its totient is φ = 115589930400.

The previous prime is 132547735967. The next prime is 132547735993. The reversal of 132547735991 is 199537745231.

It is a cyclic number.

It is not a de Polignac number, because 132547735991 - 2²² = 132543541687 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 (132547735993) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2264555 + ... + 2322348.

It is an arithmetic number, because the mean of its divisors is an integer number (9412327008).

Almost surely, 2^132547735991 is an apocalyptic number.

132547735991 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

132547735991 is a deficient number, since it is larger than the sum of its proper divisors (18049496137).

132547735991 is a wasteful number, since it uses less digits than its factorization.

132547735991 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4587022.

The product of its digits is 7144200, while the sum is 56.

The spelling of 132547735991 in words is "one hundred thirty-two billion, five hundred forty-seven million, seven hundred thirty-five thousand, nine hundred ninety-one".