131532262655 has 8 divisors (see below), whose sum is σ = 157842821232. Its totient is φ = 105223072768.

The previous prime is 131532262651. The next prime is 131532262739. The reversal of 131532262655 is 556262235131.

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 131532262655 - 2² = 131532262651 is a prime.

It is a super-2 number, since 2×131532262655² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131532262651) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117314 + ... + 526143.

It is an arithmetic number, because the mean of its divisors is an integer number (19730352654).

Almost surely, 2^131532262655 is an apocalyptic number.

131532262655 is a deficient number, since it is larger than the sum of its proper divisors (26310558577).

131532262655 is an equidigital number, since it uses as much as digits as its factorization.

131532262655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 684345.

The product of its digits is 324000, while the sum is 41.

Adding to 131532262655 its reverse (556262235131), we get a palindrome (687794497786).

The spelling of 131532262655 in words is "one hundred thirty-one billion, five hundred thirty-two million, two hundred sixty-two thousand, six hundred fifty-five".