131344500052154 has 8 divisors (see below), whose sum is σ = 197178637304628. Its totient is φ = 65618287617280.

The previous prime is 131344500052153. The next prime is 131344500052187. The reversal of 131344500052154 is 451250005443131.

It can be written as a sum of positive squares in 2 ways, for example, as 131013823300129 + 330676752025 = 11446127^2 + 575045^2 .

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

It is not an unprimeable number, because it can be changed into a prime (131344500052153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26981201357 + ... + 26981206224.

Almost surely, 2^{131344500052154} is an apocalyptic number.

131344500052154 is a deficient number, since it is larger than the sum of its proper divisors (65834137252474).

131344500052154 is a wasteful number, since it uses less digits than its factorization.

131344500052154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53962408800.

The product of its (nonzero) digits is 144000, while the sum is 38.

Adding to 131344500052154 its reverse (451250005443131), we get a palindrome (582594505495285).

The spelling of 131344500052154 in words is "one hundred thirty-one trillion, three hundred forty-four billion, five hundred million, fifty-two thousand, one hundred fifty-four".