2125126065026 has 16 divisors (see below), whose sum is σ = 3237033860160. Its totient is φ = 1046132105040.

The previous prime is 2125126065017. The next prime is 2125126065079. The reversal of 2125126065026 is 6205606215212.

It is a happy number.

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, 4085381 + ... + 4576088.

It is an arithmetic number, because the mean of its divisors is an integer number (202314616260).

Almost surely, 2^{2125126065026} is an apocalyptic number.

2125126065026 is a deficient number, since it is larger than the sum of its proper divisors (1111907795134).

2125126065026 is a wasteful number, since it uses less digits than its factorization.

2125126065026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8663369.

The product of its (nonzero) digits is 86400, while the sum is 38.

The spelling of 2125126065026 in words is "two trillion, one hundred twenty-five billion, one hundred twenty-six million, sixty-five thousand, twenty-six".