131345540352255 has 16 divisors (see below), whose sum is σ = 222514797773664. Its totient is φ = 65930310451200.

The previous prime is 131345540352241. The next prime is 131345540352311. The reversal of 131345540352255 is 552253045543131.

It is not a de Polignac number, because 131345540352255 - 2⁴ = 131345540352239 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 257540274946 + ... + 257540275455.

It is an arithmetic number, because the mean of its divisors is an integer number (13907174860854).

Almost surely, 2^{131345540352255} is an apocalyptic number.

131345540352255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

131345540352255 is a deficient number, since it is larger than the sum of its proper divisors (91169257421409).

131345540352255 is a wasteful number, since it uses less digits than its factorization.

131345540352255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 515080550426.

The product of its (nonzero) digits is 5400000, while the sum is 48.

Adding to 131345540352255 its reverse (552253045543131), we get a palindrome (683598585895386).

The spelling of 131345540352255 in words is "one hundred thirty-one trillion, three hundred forty-five billion, five hundred forty million, three hundred fifty-two thousand, two hundred fifty-five".