132781652267 has 12 divisors (see below), whose sum is σ = 147099310848. Its totient is φ = 119760102000.

The previous prime is 132781652257. The next prime is 132781652273. The reversal of 132781652267 is 762256187231.

It is not a de Polignac number, because 132781652267 - 2⁴ = 132781652251 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132781652257) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4304984 + ... + 4335717.

It is an arithmetic number, because the mean of its divisors is an integer number (12258275904).

Almost surely, 2^132781652267 is an apocalyptic number.

132781652267 is a deficient number, since it is larger than the sum of its proper divisors (14317658581).

132781652267 is a wasteful number, since it uses less digits than its factorization.

132781652267 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8640850 (or 8640839 counting only the distinct ones).

The product of its digits is 1693440, while the sum is 50.

The spelling of 132781652267 in words is "one hundred thirty-two billion, seven hundred eighty-one million, six hundred fifty-two thousand, two hundred sixty-seven".