1766240463364 has 12 divisors (see below), whose sum is σ = 3328683950284. Its totient is φ = 815187906144.

The previous prime is 1766240463311. The next prime is 1766240463371. The reversal of 1766240463364 is 4633640426671.

It can be written as a sum of positive squares in 2 ways, for example, as 818717328900 + 947523134464 = 904830^2 + 973408^2 .

It is a Harshad number since it is a multiple of its sum of digits (52), and also a Moran number because the ratio is a prime number: 33966162757 = 1766240463364 / (1 + 7 + 6 + 6 + 2 + 4 + 0 + 4 + 6 + 3 + 3 + 6 + 4).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16983081327 + ... + 16983081430.

Almost surely, 2^{1766240463364} is an apocalyptic number.

It is an amenable number.

1766240463364 is a deficient number, since it is larger than the sum of its proper divisors (1562443486920).

1766240463364 is a wasteful number, since it uses less digits than its factorization.

1766240463364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33966162774 (or 33966162772 counting only the distinct ones).

The product of its (nonzero) digits is 10450944, while the sum is 52.

The spelling of 1766240463364 in words is "one trillion, seven hundred sixty-six billion, two hundred forty million, four hundred sixty-three thousand, three hundred sixty-four".