131752731232026 has 48 divisors (see below), whose sum is σ = 287566035194880. Its totient is φ = 43595312564160.

The previous prime is 131752731231971. The next prime is 131752731232051. The reversal of 131752731232026 is 620232137257131.

131752731232026 is a `hidden beast` number, since 1 + 3 + 1 + 7 + 5 + 2 + 7 + 312 + 320 + 2 + 6 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 43832611 + ... + 46741878.

It is an arithmetic number, because the mean of its divisors is an integer number (5990959066560).

Almost surely, 2^{131752731232026} is an apocalyptic number.

131752731232026 is an abundant number, since it is smaller than the sum of its proper divisors (155813303962854).

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

131752731232026 is a wasteful number, since it uses less digits than its factorization.

131752731232026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90575091 (or 90575088 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 45.

Adding to 131752731232026 its reverse (620232137257131), we get a palindrome (751984868489157).

The spelling of 131752731232026 in words is "one hundred thirty-one trillion, seven hundred fifty-two billion, seven hundred thirty-one million, two hundred thirty-two thousand, twenty-six".