12600345476357 has 4 divisors (see below), whose sum is σ = 13263521554080. Its totient is φ = 11937169398636.

The previous prime is 12600345476309. The next prime is 12600345476377. The reversal of 12600345476357 is 75367454300621.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12600345476357 - 2³² = 12596050509061 is a prime.

It is a super-2 number, since 2×12600345476357² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12600345476299 and 12600345476308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12600345476377) 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, 331588038833 + ... + 331588038870.

It is an arithmetic number, because the mean of its divisors is an integer number (3315880388520).

Almost surely, 2^{12600345476357} is an apocalyptic number.

It is an amenable number.

12600345476357 is a deficient number, since it is larger than the sum of its proper divisors (663176077723).

12600345476357 is an equidigital number, since it uses as much as digits as its factorization.

12600345476357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 663176077722.

The product of its (nonzero) digits is 12700800, while the sum is 53.

Adding to 12600345476357 its reverse (75367454300621), we get a palindrome (87967799776978).

The spelling of 12600345476357 in words is "twelve trillion, six hundred billion, three hundred forty-five million, four hundred seventy-six thousand, three hundred fifty-seven".