131045325054258 has 16 divisors (see below), whose sum is σ = 273485895765696. Its totient is φ = 41782567408560.

The previous prime is 131045325054257. The next prime is 131045325054269. The reversal of 131045325054258 is 852450523540131.

It is a super-2 number, since 2×131045325054258² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (131045325054257) 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, 474801902233 + ... + 474801902508.

It is an arithmetic number, because the mean of its divisors is an integer number (17092868485356).

Almost surely, 2^{131045325054258} is an apocalyptic number.

131045325054258 is an abundant number, since it is smaller than the sum of its proper divisors (142440570711438).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131045325054258 is a wasteful number, since it uses less digits than its factorization.

131045325054258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 949603804769.

The product of its (nonzero) digits is 2880000, while the sum is 48.

Adding to 131045325054258 its reverse (852450523540131), we get a palindrome (983495848594389).

The spelling of 131045325054258 in words is "one hundred thirty-one trillion, forty-five billion, three hundred twenty-five million, fifty-four thousand, two hundred fifty-eight".