1676713744385 has 8 divisors (see below), whose sum is σ = 2032799344296. Its totient is φ = 1327542428160.

The previous prime is 1676713744331. The next prime is 1676713744469. The reversal of 1676713744385 is 5834473176761.

It can be written as a sum of positive squares in 4 ways, for example, as 468277438864 + 1208436305521 = 684308^2 + 1099289^2 .

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

It is not a de Polignac number, because 1676713744385 - 2¹⁰ = 1676713743361 is a prime.

It is a super-2 number, since 2×1676713744385² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1728570386 + ... + 1728571355.

It is an arithmetic number, because the mean of its divisors is an integer number (254099918037).

Almost surely, 2^{1676713744385} is an apocalyptic number.

It is an amenable number.

1676713744385 is a deficient number, since it is larger than the sum of its proper divisors (356085599911).

1676713744385 is an equidigital number, since it uses as much as digits as its factorization.

1676713744385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3457141843.

The product of its digits is 71124480, while the sum is 62.

The spelling of 1676713744385 in words is "one trillion, six hundred seventy-six billion, seven hundred thirteen million, seven hundred forty-four thousand, three hundred eighty-five".