131625555423 has 8 divisors (see below), whose sum is σ = 175516551936. Its totient is φ = 87742464600.

The previous prime is 131625555407. The next prime is 131625555431. The reversal of 131625555423 is 324555526131.

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

It is not a de Polignac number, because 131625555423 - 2⁴ = 131625555407 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131625555463) 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, 1937463 + ... + 2004248.

It is an arithmetic number, because the mean of its divisors is an integer number (21939568992).

Almost surely, 2^131625555423 is an apocalyptic number.

131625555423 is a deficient number, since it is larger than the sum of its proper divisors (43890996513).

131625555423 is a wasteful number, since it uses less digits than its factorization.

131625555423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3952845.

The product of its digits is 540000, while the sum is 42.

The spelling of 131625555423 in words is "one hundred thirty-one billion, six hundred twenty-five million, five hundred fifty-five thousand, four hundred twenty-three".