131548269359 has 8 divisors (see below), whose sum is σ = 142618156800. Its totient is φ = 120614209056.

The previous prime is 131548269323. The next prime is 131548269367. The reversal of 131548269359 is 953962845131.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-131548269359 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131548269389) 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, 33954767 + ... + 33958640.

It is an arithmetic number, because the mean of its divisors is an integer number (17827269600).

Almost surely, 2^131548269359 is an apocalyptic number.

131548269359 is a deficient number, since it is larger than the sum of its proper divisors (11069887441).

131548269359 is a wasteful number, since it uses less digits than its factorization.

131548269359 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67913569.

The product of its digits is 6998400, while the sum is 56.

The spelling of 131548269359 in words is "one hundred thirty-one billion, five hundred forty-eight million, two hundred sixty-nine thousand, three hundred fifty-nine".