132667099481 has 4 divisors (see below), whose sum is σ = 151619542272. Its totient is φ = 113714656692.

The previous prime is 132667099451. The next prime is 132667099483. The reversal of 132667099481 is 184990766231.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 132667099481 - 2¹⁴ = 132667083097 is a prime.

It is a super-2 number, since 2×132667099481² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (132667099483) 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, 9476221385 + ... + 9476221398.

It is an arithmetic number, because the mean of its divisors is an integer number (37904885568).

Almost surely, 2^132667099481 is an apocalyptic number.

It is an amenable number.

132667099481 is a deficient number, since it is larger than the sum of its proper divisors (18952442791).

132667099481 is an equidigital number, since it uses as much as digits as its factorization.

132667099481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18952442790.

The product of its (nonzero) digits is 3919104, while the sum is 56.

The spelling of 132667099481 in words is "one hundred thirty-two billion, six hundred sixty-seven million, ninety-nine thousand, four hundred eighty-one".