12114268477 has 2 divisors, whose sum is σ = 12114268478. Its totient is φ = 12114268476.

The previous prime is 12114268447. The next prime is 12114268487. The reversal of 12114268477 is 77486241121.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11203375716 + 910892761 = 105846^2 + 30181^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12114268477 is a prime.

It is a super-3 number, since 3×12114268477³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12114268447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6057134238 + 6057134239.

It is an arithmetic number, because the mean of its divisors is an integer number (6057134239).

Almost surely, 2^12114268477 is an apocalyptic number.

It is an amenable number.

12114268477 is a deficient number, since it is larger than the sum of its proper divisors (1).

12114268477 is an equidigital number, since it uses as much as digits as its factorization.

12114268477 is an evil number, because the sum of its binary digits is even.

The product of its digits is 150528, while the sum is 43.

The spelling of 12114268477 in words is "twelve billion, one hundred fourteen million, two hundred sixty-eight thousand, four hundred seventy-seven".