131625555422 has 8 divisors (see below), whose sum is σ = 197440448400. Its totient is φ = 65812072624.

The previous prime is 131625555407. The next prime is 131625555431. The reversal of 131625555422 is 224555526131.

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

It is a self number, because there is not a number n which added to its sum of digits gives 131625555422.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75722 + ... + 518637.

It is an arithmetic number, because the mean of its divisors is an integer number (24680056050).

Almost surely, 2^131625555422 is an apocalyptic number.

131625555422 is a deficient number, since it is larger than the sum of its proper divisors (65814892978).

131625555422 is a wasteful number, since it uses less digits than its factorization.

131625555422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 705090.

The product of its digits is 360000, while the sum is 41.

The spelling of 131625555422 in words is "one hundred thirty-one billion, six hundred twenty-five million, five hundred fifty-five thousand, four hundred twenty-two".