2125403063197 has 16 divisors (see below), whose sum is σ = 2168125120000. Its totient is φ = 2083125268224.

The previous prime is 2125403063191. The next prime is 2125403063207. The reversal of 2125403063197 is 7913603045212.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2125403063197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2125403063191) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6651079 + ... + 6963307.

It is an arithmetic number, because the mean of its divisors is an integer number (135507820000).

Almost surely, 2^{2125403063197} is an apocalyptic number.

It is an amenable number.

2125403063197 is a deficient number, since it is larger than the sum of its proper divisors (42722056803).

2125403063197 is a wasteful number, since it uses less digits than its factorization.

2125403063197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312940.

The product of its (nonzero) digits is 272160, while the sum is 43.

The spelling of 2125403063197 in words is "two trillion, one hundred twenty-five billion, four hundred three million, sixty-three thousand, one hundred ninety-seven".