131435026163 has 8 divisors (see below), whose sum is σ = 150224987232. Its totient is φ = 112648447296.

The previous prime is 131435026153. The next prime is 131435026169. The reversal of 131435026163 is 361620534131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 131435026163 - 2¹² = 131435022067 is a prime.

It is a super-2 number, since 2×131435026163² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131435026169) 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, 761720 + ... + 918197.

It is an arithmetic number, because the mean of its divisors is an integer number (18778123404).

Almost surely, 2^131435026163 is an apocalyptic number.

131435026163 is a deficient number, since it is larger than the sum of its proper divisors (18789961069).

131435026163 is a wasteful number, since it uses less digits than its factorization.

131435026163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1691101.

The product of its (nonzero) digits is 38880, while the sum is 35.

The spelling of 131435026163 in words is "one hundred thirty-one billion, four hundred thirty-five million, twenty-six thousand, one hundred sixty-three".