12578140860337 has 8 divisors (see below), whose sum is σ = 13545801926720. Its totient is φ = 11610495761040.

The previous prime is 12578140860293. The next prime is 12578140860379. The reversal of 12578140860337 is 73306804187521.

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 12578140860337 - 2¹¹ = 12578140858289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12578140860037) 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, 2330037 + ... + 5530402.

It is an arithmetic number, because the mean of its divisors is an integer number (1693225240840).

Almost surely, 2^{12578140860337} is an apocalyptic number.

It is an amenable number.

12578140860337 is a deficient number, since it is larger than the sum of its proper divisors (967661066383).

12578140860337 is a wasteful number, since it uses less digits than its factorization.

12578140860337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7983543.

The product of its (nonzero) digits is 6773760, while the sum is 55.

The spelling of 12578140860337 in words is "twelve trillion, five hundred seventy-eight billion, one hundred forty million, eight hundred sixty thousand, three hundred thirty-seven".