132926597281 has 27 divisors (see below), whose sum is σ = 145197017073. Its totient is φ = 121671308520.

The previous prime is 132926597273. The next prime is 132926597299. The reversal of 132926597281 is 182795629231.

The square root of 132926597281 is 364591.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 132926597281 - 2³ = 132926597273 is a prime.

It is a super-2 number, since 2×132926597281² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (132926597201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 214743790 + ... + 214744408.

It is an arithmetic number, because the mean of its divisors is an integer number (5377667299).

Almost surely, 2^132926597281 is an apocalyptic number.

132926597281 is the 364591-st square number.

132926597281 is the 182296-th centered octagonal number.

It is an amenable number.

132926597281 is a deficient number, since it is larger than the sum of its proper divisors (12270419792).

132926597281 is an frugal number, since it uses more digits than its factorization.

132926597281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1338 (or 669 counting only the distinct ones).

The product of its digits is 3265920, while the sum is 55.

The spelling of 132926597281 in words is "one hundred thirty-two billion, nine hundred twenty-six million, five hundred ninety-seven thousand, two hundred eighty-one".