13061168437 has 8 divisors (see below), whose sum is σ = 13201932800. Its totient is φ = 12920529024.

The previous prime is 13061168411. The next prime is 13061168441. The reversal of 13061168437 is 73486116031.

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 13061168437 - 2¹⁵ = 13061135669 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13061168437.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13061568437) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 187114 + ... + 247252.

It is an arithmetic number, because the mean of its divisors is an integer number (1650241600).

Almost surely, 2^13061168437 is an apocalyptic number.

It is an amenable number.

13061168437 is a deficient number, since it is larger than the sum of its proper divisors (140764363).

13061168437 is an equidigital number, since it uses as much as digits as its factorization.

13061168437 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62475.

The product of its (nonzero) digits is 72576, while the sum is 40.

The spelling of 13061168437 in words is "thirteen billion, sixty-one million, one hundred sixty-eight thousand, four hundred thirty-seven".