131016266752 has 88 divisors (see below), whose sum is σ = 312333814656. Its totient is φ = 53708464128.

The previous prime is 131016266713. The next prime is 131016266761. The reversal of 131016266752 is 257662610131.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 232483 + ... + 562210.

Almost surely, 2^131016266752 is an apocalyptic number.

It is an amenable number.

131016266752 is an abundant number, since it is smaller than the sum of its proper divisors (181317547904).

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

131016266752 is an equidigital number, since it uses as much as digits as its factorization.

131016266752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 794743 (or 794725 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 40.

Adding to 131016266752 its reverse (257662610131), we get a palindrome (388678876883).

The spelling of 131016266752 in words is "one hundred thirty-one billion, sixteen million, two hundred sixty-six thousand, seven hundred fifty-two".