2125021012196 has 24 divisors (see below), whose sum is σ = 3801598833144. Its totient is φ = 1039051284480.

The previous prime is 2125021012171. The next prime is 2125021012207. The reversal of 2125021012196 is 6912101205212.

It can be written as a sum of positive squares in 4 ways, for example, as 204135890596 + 1920885121600 = 451814^2 + 1385960^2 .

It is a super-3 number, since 3×2125021012196³ (a number of 38 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25128605 + ... + 25213028.

It is an arithmetic number, because the mean of its divisors is an integer number (158399951381).

Almost surely, 2^{2125021012196} is an apocalyptic number.

It is an amenable number.

2125021012196 is a deficient number, since it is larger than the sum of its proper divisors (1676577820948).

2125021012196 is a wasteful number, since it uses less digits than its factorization.

2125021012196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50341871 (or 50341869 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 32.

The spelling of 2125021012196 in words is "two trillion, one hundred twenty-five billion, twenty-one million, twelve thousand, one hundred ninety-six".