132863258965 has 4 divisors (see below), whose sum is σ = 159435910764. Its totient is φ = 106290607168.

The previous prime is 132863258953. The next prime is 132863258971. The reversal of 132863258965 is 569852368231.

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 55244741764 + 77618517201 = 235042^2 + 278601^2 .

It is a cyclic number.

It is not a de Polignac number, because 132863258965 - 2²⁵ = 132829704533 is a prime.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13286325892 + ... + 13286325901.

It is an arithmetic number, because the mean of its divisors is an integer number (39858977691).

Almost surely, 2^132863258965 is an apocalyptic number.

It is an amenable number.

132863258965 is a deficient number, since it is larger than the sum of its proper divisors (26572651799).

132863258965 is an equidigital number, since it uses as much as digits as its factorization.

132863258965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26572651798.

The product of its digits is 18662400, while the sum is 58.

The spelling of 132863258965 in words is "one hundred thirty-two billion, eight hundred sixty-three million, two hundred fifty-eight thousand, nine hundred sixty-five".