1677723470813 has 16 divisors (see below), whose sum is σ = 1885986498816. Its totient is φ = 1480822337280.

The previous prime is 1677723470807. The next prime is 1677723470879. The reversal of 1677723470813 is 3180743277761.

It is not a de Polignac number, because 1677723470813 - 2¹⁶ = 1677723405277 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1677723470713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 102233 + ... + 1834638.

It is an arithmetic number, because the mean of its divisors is an integer number (117874156176).

Almost surely, 2^{1677723470813} is an apocalyptic number.

1677723470813 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1677723470813 is a deficient number, since it is larger than the sum of its proper divisors (208263028003).

1677723470813 is a wasteful number, since it uses less digits than its factorization.

1677723470813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1939804.

The product of its (nonzero) digits is 8297856, while the sum is 56.

The spelling of 1677723470813 in words is "one trillion, six hundred seventy-seven billion, seven hundred twenty-three million, four hundred seventy thousand, eight hundred thirteen".