12122600870672 has 10 divisors (see below), whose sum is σ = 23487539186958. Its totient is φ = 6061300435328.

The previous prime is 12122600870669. The next prime is 12122600870693. The reversal of 12122600870672 is 27607800622121.

It can be written as a sum of positive squares in only one way, i.e., 6676146462976 + 5446454407696 = 2583824^2 + 2333764^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 378831277193 + ... + 378831277224.

Almost surely, 2^{12122600870672} is an apocalyptic number.

It is an amenable number.

12122600870672 is a deficient number, since it is larger than the sum of its proper divisors (11364938316286).

12122600870672 is an equidigital number, since it uses as much as digits as its factorization.

12122600870672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 757662554425 (or 757662554419 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 44.

The spelling of 12122600870672 in words is "twelve trillion, one hundred twenty-two billion, six hundred million, eight hundred seventy thousand, six hundred seventy-two".