1126216605625 has 80 divisors (see below), whose sum is σ = 1556597129472. Its totient is φ = 810216704000.

The previous prime is 1126216605617. The next prime is 1126216605653. The reversal of 1126216605625 is 5265066126211.

It is not a de Polignac number, because 1126216605625 - 2³ = 1126216605617 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 291537444 + ... + 291541306.

Almost surely, 2^{1126216605625} is an apocalyptic number.

It is an amenable number.

1126216605625 is a deficient number, since it is larger than the sum of its proper divisors (430380523847).

1126216605625 is a wasteful number, since it uses less digits than its factorization.

1126216605625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5116 (or 5101 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 43.

The spelling of 1126216605625 in words is "one trillion, one hundred twenty-six billion, two hundred sixteen million, six hundred five thousand, six hundred twenty-five".