131779207413 has 48 divisors (see below), whose sum is σ = 219318692736. Its totient is φ = 74688531840.

The previous prime is 131779207403. The next prime is 131779207463. The reversal of 131779207413 is 314702977131.

131779207413 is a `hidden beast` number, since 13 + 17 + 7 + 9 + 207 + 413 = 666.

It is not a de Polignac number, because 131779207413 - 2⁶ = 131779207349 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131779207403) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5636095 + ... + 5659427.

It is an arithmetic number, because the mean of its divisors is an integer number (4569139432).

Almost surely, 2^131779207413 is an apocalyptic number.

It is an amenable number.

131779207413 is a deficient number, since it is larger than the sum of its proper divisors (87539485323).

131779207413 is a wasteful number, since it uses less digits than its factorization.

131779207413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24074 (or 24071 counting only the distinct ones).

The product of its (nonzero) digits is 222264, while the sum is 45.

The spelling of 131779207413 in words is "one hundred thirty-one billion, seven hundred seventy-nine million, two hundred seven thousand, four hundred thirteen".