131126421710326 has 32 divisors (see below), whose sum is σ = 230016802752000. Its totient is φ = 54889886653056.

The previous prime is 131126421710311. The next prime is 131126421710371. The reversal of 131126421710326 is 623017124621131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 215814030 + ... + 216420766.

It is an arithmetic number, because the mean of its divisors is an integer number (7188025086000).

Almost surely, 2^{131126421710326} is an apocalyptic number.

131126421710326 is a deficient number, since it is larger than the sum of its proper divisors (98890381041674).

131126421710326 is a wasteful number, since it uses less digits than its factorization.

131126421710326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 965788.

The product of its (nonzero) digits is 72576, while the sum is 40.

The spelling of 131126421710326 in words is "one hundred thirty-one trillion, one hundred twenty-six billion, four hundred twenty-one million, seven hundred ten thousand, three hundred twenty-six".