1177765894366 has 16 divisors (see below), whose sum is σ = 1775903564160. Its totient is φ = 585799006240.

The previous prime is 1177765894321. The next prime is 1177765894381. The reversal of 1177765894366 is 6634985677711.

It is a junction number, because it is equal to n+sod(n) for n = 1177765894295 and 1177765894304.

It is a congruent 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, 2231571 + ... + 2708401.

It is an arithmetic number, because the mean of its divisors is an integer number (110993972760).

Almost surely, 2^{1177765894366} is an apocalyptic number.

1177765894366 is a deficient number, since it is larger than the sum of its proper divisors (598137669794).

1177765894366 is a wasteful number, since it uses less digits than its factorization.

1177765894366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 483299.

The product of its digits is 320060160, while the sum is 70.

The spelling of 1177765894366 in words is "one trillion, one hundred seventy-seven billion, seven hundred sixty-five million, eight hundred ninety-four thousand, three hundred sixty-six".