12074788871 has 2 divisors, whose sum is σ = 12074788872. Its totient is φ = 12074788870.

The previous prime is 12074788829. The next prime is 12074788877. The reversal of 12074788871 is 17888747021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12074788871 - 2⁶ = 12074788807 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12074788877) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6037394435 + 6037394436.

It is an arithmetic number, because the mean of its divisors is an integer number (6037394436).

Almost surely, 2^12074788871 is an apocalyptic number.

12074788871 is a deficient number, since it is larger than the sum of its proper divisors (1).

12074788871 is an equidigital number, since it uses as much as digits as its factorization.

12074788871 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1404928, while the sum is 53.

The spelling of 12074788871 in words is "twelve billion, seventy-four million, seven hundred eighty-eight thousand, eight hundred seventy-one".