131059363263493 has 32 divisors (see below), whose sum is σ = 150572679231744. Its totient is φ = 111745248579072.

The previous prime is 131059363263443. The next prime is 131059363263527. The reversal of 131059363263493 is 394362363950131.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 131059363263493 - 2¹⁷ = 131059363132421 is a prime.

It is a super-2 number, since 2×131059363263493² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131059363263403) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7389028921 + ... + 7389046657.

It is an arithmetic number, because the mean of its divisors is an integer number (4705396225992).

Almost surely, 2^{131059363263493} is an apocalyptic number.

It is an amenable number.

131059363263493 is a deficient number, since it is larger than the sum of its proper divisors (19513315968251).

131059363263493 is a wasteful number, since it uses less digits than its factorization.

131059363263493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24781.

The product of its (nonzero) digits is 28343520, while the sum is 58.

The spelling of 131059363263493 in words is "one hundred thirty-one trillion, fifty-nine billion, three hundred sixty-three million, two hundred sixty-three thousand, four hundred ninety-three".