12056937071 has 2 divisors, whose sum is σ = 12056937072. Its totient is φ = 12056937070.

The previous prime is 12056937017. The next prime is 12056937073. The reversal of 12056937071 is 17073965021.

Together with previous prime (12056937017) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12056937071 is a prime.

Together with 12056937073, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12056937073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6028468535 + 6028468536.

It is an arithmetic number, because the mean of its divisors is an integer number (6028468536).

Almost surely, 2^12056937071 is an apocalyptic number.

12056937071 is a deficient number, since it is larger than the sum of its proper divisors (1).

12056937071 is an equidigital number, since it uses as much as digits as its factorization.

12056937071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 79380, while the sum is 41.

The spelling of 12056937071 in words is "twelve billion, fifty-six million, nine hundred thirty-seven thousand, seventy-one".