132375790109 has 4 divisors (see below), whose sum is σ = 135953514204. Its totient is φ = 128798066016.

The previous prime is 132375790061. The next prime is 132375790133. The reversal of 132375790109 is 901097573231.

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 109728550009 + 22647240100 = 331253^2 + 150490^2 .

It is a cyclic number.

It is not a de Polignac number, because 132375790109 - 2⁸ = 132375789853 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 (132375790159) 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, 1788861992 + ... + 1788862065.

It is an arithmetic number, because the mean of its divisors is an integer number (33988378551).

Almost surely, 2^132375790109 is an apocalyptic number.

It is an amenable number.

132375790109 is a deficient number, since it is larger than the sum of its proper divisors (3577724095).

132375790109 is an equidigital number, since it uses as much as digits as its factorization.

132375790109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3577724094.

The product of its (nonzero) digits is 357210, while the sum is 47.

The spelling of 132375790109 in words is "one hundred thirty-two billion, three hundred seventy-five million, seven hundred ninety thousand, one hundred nine".