131342562553556 has 24 divisors (see below), whose sum is σ = 229908077409024. Its totient is φ = 65654542294880.

The previous prime is 131342562553523. The next prime is 131342562553589. The reversal of 131342562553556 is 655355265243131.

It is an interprime number because it is at equal distance from previous prime (131342562553523) and next prime (131342562553589).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 294304721 + ... + 294750663.

It is an arithmetic number, because the mean of its divisors is an integer number (9579503225376).

Almost surely, 2^{131342562553556} is an apocalyptic number.

It is an amenable number.

131342562553556 is a deficient number, since it is larger than the sum of its proper divisors (98565514855468).

131342562553556 is a wasteful number, since it uses less digits than its factorization.

131342562553556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 464551 (or 464549 counting only the distinct ones).

The product of its digits is 48600000, while the sum is 56.

The spelling of 131342562553556 in words is "one hundred thirty-one trillion, three hundred forty-two billion, five hundred sixty-two million, five hundred fifty-three thousand, five hundred fifty-six".