766628830322114 has 16 divisors (see below), whose sum is σ = 1171644578108280. Its totient is φ = 376080690585600.

The previous prime is 766628830322087. The next prime is 766628830322129. The reversal of 766628830322114 is 411223038826667.

It can be written as a sum of positive squares in 4 ways, for example, as 503308270928089 + 263320559394025 = 22434533^2 + 16227155^2 .

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, 16149164 + ... + 42356264.

Almost surely, 2^{766628830322114} is an apocalyptic number.

766628830322114 is a deficient number, since it is larger than the sum of its proper divisors (405015747786166).

766628830322114 is a wasteful number, since it uses less digits than its factorization.

766628830322114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26483125.

The product of its (nonzero) digits is 27869184, while the sum is 59.

The spelling of 766628830322114 in words is "seven hundred sixty-six trillion, six hundred twenty-eight billion, eight hundred thirty million, three hundred twenty-two thousand, one hundred fourteen".