3766664571053 has 2 divisors, whose sum is σ = 3766664571054. Its totient is φ = 3766664571052.

The previous prime is 3766664571049. The next prime is 3766664571071. The reversal of 3766664571053 is 3501754666673.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3728965688809 + 37698882244 = 1931053^2 + 194162^2 .

It is a cyclic number.

It is not a de Polignac number, because 3766664571053 - 2² = 3766664571049 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3766664570983 and 3766664571001.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3766664571073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1883332285526 + 1883332285527.

It is an arithmetic number, because the mean of its divisors is an integer number (1883332285527).

Almost surely, 2^{3766664571053} is an apocalyptic number.

It is an amenable number.

3766664571053 is a deficient number, since it is larger than the sum of its proper divisors (1).

3766664571053 is an equidigital number, since it uses as much as digits as its factorization.

3766664571053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 57153600, while the sum is 59.

The spelling of 3766664571053 in words is "three trillion, seven hundred sixty-six billion, six hundred sixty-four million, five hundred seventy-one thousand, fifty-three".