12053411677 has 2 divisors, whose sum is σ = 12053411678. Its totient is φ = 12053411676.

The previous prime is 12053411651. The next prime is 12053411681. The reversal of 12053411677 is 77611435021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11393641081 + 659770596 = 106741^2 + 25686^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12053411677 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12053411687) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6026705838 + 6026705839.

It is an arithmetic number, because the mean of its divisors is an integer number (6026705839).

Almost surely, 2^12053411677 is an apocalyptic number.

It is an amenable number.

12053411677 is a deficient number, since it is larger than the sum of its proper divisors (1).

12053411677 is an equidigital number, since it uses as much as digits as its factorization.

12053411677 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 35280, while the sum is 37.

Adding to 12053411677 its reverse (77611435021), we get a palindrome (89664846698).

The spelling of 12053411677 in words is "twelve billion, fifty-three million, four hundred eleven thousand, six hundred seventy-seven".