12351018037 has 4 divisors (see below), whose sum is σ = 12356006796. Its totient is φ = 12346029280.

The previous prime is 12351017977. The next prime is 12351018049. The reversal of 12351018037 is 73081015321.

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 9353017521 + 2998000516 = 96711^2 + 54754^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12351018037 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 (12351010037) 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, 2490664 + ... + 2495617.

It is an arithmetic number, because the mean of its divisors is an integer number (3089001699).

Almost surely, 2^12351018037 is an apocalyptic number.

It is an amenable number.

12351018037 is a deficient number, since it is larger than the sum of its proper divisors (4988759).

12351018037 is an equidigital number, since it uses as much as digits as its factorization.

12351018037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4988758.

The product of its (nonzero) digits is 5040, while the sum is 31.

The spelling of 12351018037 in words is "twelve billion, three hundred fifty-one million, eighteen thousand, thirty-seven".