12237407226057 has 32 divisors (see below), whose sum is σ = 18018778893696. Its totient is φ = 7339468838400.

The previous prime is 12237407226029. The next prime is 12237407226067. The reversal of 12237407226057 is 75062270473221.

It is not a de Polignac number, because 12237407226057 - 2¹⁰ = 12237407225033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12237407225997 and 12237407226015.

It is not an unprimeable number, because it can be changed into a prime (12237407226007) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2388238 + ... + 5493495.

It is an arithmetic number, because the mean of its divisors is an integer number (563086840428).

Almost surely, 2^{12237407226057} is an apocalyptic number.

It is an amenable number.

12237407226057 is a deficient number, since it is larger than the sum of its proper divisors (5781371667639).

12237407226057 is a wasteful number, since it uses less digits than its factorization.

12237407226057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7882761.

The product of its (nonzero) digits is 1975680, while the sum is 48.

Adding to 12237407226057 its reverse (75062270473221), we get a palindrome (87299677699278).

The spelling of 12237407226057 in words is "twelve trillion, two hundred thirty-seven billion, four hundred seven million, two hundred twenty-six thousand, fifty-seven".