12265057561701 has 32 divisors (see below), whose sum is σ = 19337784791040. Its totient is φ = 6765631943616.

The previous prime is 12265057561697. The next prime is 12265057561703. The reversal of 12265057561701 is 10716575056221.

It is not a de Polignac number, because 12265057561701 - 2² = 12265057561697 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12265057561703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1256740 + ... + 5109746.

It is an arithmetic number, because the mean of its divisors is an integer number (604305774720).

Almost surely, 2^{12265057561701} is an apocalyptic number.

It is an amenable number.

12265057561701 is a deficient number, since it is larger than the sum of its proper divisors (7072727229339).

12265057561701 is a wasteful number, since it uses less digits than its factorization.

12265057561701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3858273.

The product of its (nonzero) digits is 882000, while the sum is 48.

The spelling of 12265057561701 in words is "twelve trillion, two hundred sixty-five billion, fifty-seven million, five hundred sixty-one thousand, seven hundred one".