3166730436761 has 2 divisors, whose sum is σ = 3166730436762. Its totient is φ = 3166730436760.

The previous prime is 3166730436731. The next prime is 3166730436787. The reversal of 3166730436761 is 1676340376613.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2732276761600 + 434453675161 = 1652960^2 + 659131^2 .

It is a cyclic number.

It is not a de Polignac number, because 3166730436761 - 2²⁶ = 3166663327897 is a prime.

It is a super-2 number, since 2×3166730436761² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3166730436731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1583365218380 + 1583365218381.

It is an arithmetic number, because the mean of its divisors is an integer number (1583365218381).

Almost surely, 2^{3166730436761} is an apocalyptic number.

It is an amenable number.

3166730436761 is a deficient number, since it is larger than the sum of its proper divisors (1).

3166730436761 is an equidigital number, since it uses as much as digits as its factorization.

3166730436761 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6858432, while the sum is 53.

The spelling of 3166730436761 in words is "three trillion, one hundred sixty-six billion, seven hundred thirty million, four hundred thirty-six thousand, seven hundred sixty-one".