131181468326 has 8 divisors (see below), whose sum is σ = 196783570560. Its totient is φ = 65586944808.

The previous prime is 131181468283. The next prime is 131181468349. The reversal of 131181468326 is 623864181131.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1851206 + ... + 1920761.

It is an arithmetic number, because the mean of its divisors is an integer number (24597946320).

Almost surely, 2^131181468326 is an apocalyptic number.

131181468326 is a deficient number, since it is larger than the sum of its proper divisors (65602102234).

131181468326 is a wasteful number, since it uses less digits than its factorization.

131181468326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3789358.

The product of its digits is 165888, while the sum is 44.

The spelling of 131181468326 in words is "one hundred thirty-one billion, one hundred eighty-one million, four hundred sixty-eight thousand, three hundred twenty-six".