131553957859 has 8 divisors (see below), whose sum is σ = 131655222720. Its totient is φ = 131452735656.

The previous prime is 131553957851. The next prime is 131553957893. The reversal of 131553957859 is 958759355131.

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

It is a cyclic number.

It is not a de Polignac number, because 131553957859 - 2³ = 131553957851 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 131553957797 and 131553957806.

It is not an unprimeable number, because it can be changed into a prime (131553957851) 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, 8613772 + ... + 8629030.

It is an arithmetic number, because the mean of its divisors is an integer number (16456902840).

Almost surely, 2^131553957859 is an apocalyptic number.

131553957859 is a deficient number, since it is larger than the sum of its proper divisors (101264861).

131553957859 is a wasteful number, since it uses less digits than its factorization.

131553957859 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21329.

The product of its digits is 25515000, while the sum is 61.

The spelling of 131553957859 in words is "one hundred thirty-one billion, five hundred fifty-three million, nine hundred fifty-seven thousand, eight hundred fifty-nine".