131376720126 has 8 divisors (see below), whose sum is σ = 262753440264. Its totient is φ = 43792240040.

The previous prime is 131376720113. The next prime is 131376720187. The reversal of 131376720126 is 621027673131.

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

131376720126 is an admirable number.

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, 10948060005 + ... + 10948060016.

It is an arithmetic number, because the mean of its divisors is an integer number (32844180033).

Almost surely, 2^131376720126 is an apocalyptic number.

131376720126 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

131376720126 is a wasteful number, since it uses less digits than its factorization.

131376720126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21896120026.

The product of its (nonzero) digits is 63504, while the sum is 39.

The spelling of 131376720126 in words is "one hundred thirty-one billion, three hundred seventy-six million, seven hundred twenty thousand, one hundred twenty-six".