12062137205 has 4 divisors (see below), whose sum is σ = 14474564652. Its totient is φ = 9649709760.

The previous prime is 12062137183. The next prime is 12062137207. The reversal of 12062137205 is 50273126021.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 7406667844 + 4655469361 = 86062^2 + 68231^2 .

It is not a de Polignac number, because 12062137205 - 2⁶ = 12062137141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12062137207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1206213716 + ... + 1206213725.

It is an arithmetic number, because the mean of its divisors is an integer number (3618641163).

Almost surely, 2^12062137205 is an apocalyptic number.

It is an amenable number.

12062137205 is a deficient number, since it is larger than the sum of its proper divisors (2412427447).

12062137205 is an equidigital number, since it uses as much as digits as its factorization.

12062137205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2412427446.

The product of its (nonzero) digits is 5040, while the sum is 29.

The spelling of 12062137205 in words is "twelve billion, sixty-two million, one hundred thirty-seven thousand, two hundred five".