1606256345373 has 8 divisors (see below), whose sum is σ = 2142056027328. Its totient is φ = 1070647113504.

The previous prime is 1606256345363. The next prime is 1606256345401. The reversal of 1606256345373 is 3735436526061.

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

It is not a de Polignac number, because 1606256345373 - 2⁴ = 1606256345357 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1606256345303) 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 7 ways as a sum of consecutive naturals, for example, 47592840 + ... + 47626577.

It is an arithmetic number, because the mean of its divisors is an integer number (267757003416).

Almost surely, 2^{1606256345373} is an apocalyptic number.

It is an amenable number.

1606256345373 is a deficient number, since it is larger than the sum of its proper divisors (535799681955).

1606256345373 is an equidigital number, since it uses as much as digits as its factorization.

1606256345373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95225043.

The product of its (nonzero) digits is 8164800, while the sum is 51.

The spelling of 1606256345373 in words is "one trillion, six hundred six billion, two hundred fifty-six million, three hundred forty-five thousand, three hundred seventy-three".