132631387082465 has 8 divisors (see below), whose sum is σ = 159158715697320. Its totient is φ = 106104408867072.

The previous prime is 132631387082431. The next prime is 132631387082471. The reversal of 132631387082465 is 564280783136231.

It can be written as a sum of positive squares in 4 ways, for example, as 13519505364544 + 119111881717921 = 3676888^2 + 10913839^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 132631387082465 - 2¹⁰ = 132631387081441 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86766410 + ... + 88281779.

It is an arithmetic number, because the mean of its divisors is an integer number (19894839462165).

Almost surely, 2^{132631387082465} is an apocalyptic number.

It is an amenable number.

132631387082465 is a deficient number, since it is larger than the sum of its proper divisors (26527328614855).

132631387082465 is a wasteful number, since it uses less digits than its factorization.

132631387082465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175199731.

The product of its (nonzero) digits is 34836480, while the sum is 59.

The spelling of 132631387082465 in words is "one hundred thirty-two trillion, six hundred thirty-one billion, three hundred eighty-seven million, eighty-two thousand, four hundred sixty-five".