12010016537 has 8 divisors (see below), whose sum is σ = 12924956232. Its totient is φ = 11118240000.

The previous prime is 12010016533. The next prime is 12010016563. The reversal of 12010016537 is 73561001021.

It can be written as a sum of positive squares in 4 ways, for example, as 3207636496 + 8802380041 = 56636^2 + 93821^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12010016537 - 2² = 12010016533 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12010016531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5789714 + ... + 5791787.

It is an arithmetic number, because the mean of its divisors is an integer number (1615619529).

Almost surely, 2^12010016537 is an apocalyptic number.

12010016537 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

12010016537 is a deficient number, since it is larger than the sum of its proper divisors (914939695).

12010016537 is a wasteful number, since it uses less digits than its factorization.

12010016537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11581579.

The product of its (nonzero) digits is 1260, while the sum is 26.

Adding to 12010016537 its reverse (73561001021), we get a palindrome (85571017558).

The spelling of 12010016537 in words is "twelve billion, ten million, sixteen thousand, five hundred thirty-seven".