12062541667 has 6 divisors (see below), whose sum is σ = 13258826924. Its totient is φ = 10965946860.

The previous prime is 12062541611. The next prime is 12062541671. The reversal of 12062541667 is 76614526021.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-12062541667 is a prime.

It is a super-2 number, since 2×12062541667² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12062541697) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 49845093 + ... + 49845334.

Almost surely, 2^12062541667 is an apocalyptic number.

12062541667 is a deficient number, since it is larger than the sum of its proper divisors (1196285257).

12062541667 is an equidigital number, since it uses as much as digits as its factorization.

12062541667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99690449 (or 99690438 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 40.

The spelling of 12062541667 in words is "twelve billion, sixty-two million, five hundred forty-one thousand, six hundred sixty-seven".