1607125331443 has 4 divisors (see below), whose sum is σ = 1607136672960. Its totient is φ = 1607113989928.

The previous prime is 1607125331393. The next prime is 1607125331447. The reversal of 1607125331443 is 3441335217061.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1607125331443 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1607125331396 and 1607125331405.

It is not an unprimeable number, because it can be changed into a prime (1607125331447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5455480 + ... + 5742517.

It is an arithmetic number, because the mean of its divisors is an integer number (401784168240).

Almost surely, 2^{1607125331443} is an apocalyptic number.

1607125331443 is a deficient number, since it is larger than the sum of its proper divisors (11341517).

1607125331443 is a wasteful number, since it uses less digits than its factorization.

1607125331443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11341516.

The product of its (nonzero) digits is 181440, while the sum is 40.

The spelling of 1607125331443 in words is "one trillion, six hundred seven billion, one hundred twenty-five million, three hundred thirty-one thousand, four hundred forty-three".