1768177710045 has 20 divisors (see below), whose sum is σ = 3169622266140. Its totient is φ = 943028111808.

The previous prime is 1768177710037. The next prime is 1768177710073. The reversal of 1768177710045 is 5400177718671.

It can be written as a sum of positive squares in 2 ways, for example, as 538999715556 + 1229177994489 = 734166^2 + 1108683^2 .

It is not a de Polignac number, because 1768177710045 - 2³ = 1768177710037 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1768177709973 and 1768177710000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2182935040 + ... + 2182935849.

It is an arithmetic number, because the mean of its divisors is an integer number (158481113307).

Almost surely, 2^{1768177710045} is an apocalyptic number.

1768177710045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1768177710045 is a deficient number, since it is larger than the sum of its proper divisors (1401444556095).

1768177710045 is an equidigital number, since it uses as much as digits as its factorization.

1768177710045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4365870906 (or 4365870897 counting only the distinct ones).

The product of its (nonzero) digits is 2304960, while the sum is 54.

The spelling of 1768177710045 in words is "one trillion, seven hundred sixty-eight billion, one hundred seventy-seven million, seven hundred ten thousand, forty-five".