132491026829269 has 16 divisors (see below), whose sum is σ = 137194575033600. Its totient is φ = 127796489469376.

The previous prime is 132491026829263. The next prime is 132491026829299. The reversal of 132491026829269 is 962928620194231.

It is not a de Polignac number, because 132491026829269 - 2¹³ = 132491026821077 is a prime.

It is a super-2 number, since 2×132491026829269² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 132491026829269.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132491026829263) 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, 430679142 + ... + 430986664.

It is an arithmetic number, because the mean of its divisors is an integer number (8574660939600).

Almost surely, 2^{132491026829269} is an apocalyptic number.

It is an amenable number.

132491026829269 is a deficient number, since it is larger than the sum of its proper divisors (4703548204331).

132491026829269 is a wasteful number, since it uses less digits than its factorization.

132491026829269 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322124.

The product of its (nonzero) digits is 40310784, while the sum is 64.

The spelling of 132491026829269 in words is "one hundred thirty-two trillion, four hundred ninety-one billion, twenty-six million, eight hundred twenty-nine thousand, two hundred sixty-nine".