1004370671677 has 2 divisors, whose sum is σ = 1004370671678. Its totient is φ = 1004370671676.

The previous prime is 1004370671669. The next prime is 1004370671723. The reversal of 1004370671677 is 7761760734001.

1004370671677 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 677668118436 + 326702553241 = 823206^2 + 571579^2 .

It is a cyclic number.

It is not a de Polignac number, because 1004370671677 - 2³ = 1004370671669 is a prime.

It is a super-2 number, since 2×1004370671677² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1004370671677.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1004373671677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 502185335838 + 502185335839.

It is an arithmetic number, because the mean of its divisors is an integer number (502185335839).

Almost surely, 2^{1004370671677} is an apocalyptic number.

It is an amenable number.

1004370671677 is a deficient number, since it is larger than the sum of its proper divisors (1).

1004370671677 is an equidigital number, since it uses as much as digits as its factorization.

1004370671677 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1037232, while the sum is 49.

The spelling of 1004370671677 in words is "one trillion, four billion, three hundred seventy million, six hundred seventy-one thousand, six hundred seventy-seven".