3766628633113 has 2 divisors, whose sum is σ = 3766628633114. Its totient is φ = 3766628633112.

The previous prime is 3766628633039. The next prime is 3766628633123. The reversal of 3766628633113 is 3113368266673.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1888873655769 + 1877754977344 = 1374363^2 + 1370312^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3766628633113 is a prime.

It is not a weakly prime, because it can be changed into another prime (3766628633123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1883314316556 + 1883314316557.

It is an arithmetic number, because the mean of its divisors is an integer number (1883314316557).

Almost surely, 2^{3766628633113} is an apocalyptic number.

It is an amenable number.

3766628633113 is a deficient number, since it is larger than the sum of its proper divisors (1).

3766628633113 is an equidigital number, since it uses as much as digits as its factorization.

3766628633113 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11757312, while the sum is 55.

The spelling of 3766628633113 in words is "three trillion, seven hundred sixty-six billion, six hundred twenty-eight million, six hundred thirty-three thousand, one hundred thirteen".