2127125675445 has 16 divisors (see below), whose sum is σ = 3403419871680. Its totient is φ = 1134460763264.

The previous prime is 2127125675429. The next prime is 2127125675447. The reversal of 2127125675445 is 5445765217212.

It is a cyclic number.

It is not a de Polignac number, because 2127125675445 - 2⁴ = 2127125675429 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2127125675447) 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, 4018102 + ... + 4516568.

It is an arithmetic number, because the mean of its divisors is an integer number (212713741980).

Almost surely, 2^{2127125675445} is an apocalyptic number.

It is an amenable number.

2127125675445 is a deficient number, since it is larger than the sum of its proper divisors (1276294196235).

2127125675445 is a wasteful number, since it uses less digits than its factorization.

2127125675445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 782964.

The product of its digits is 4704000, while the sum is 51.

The spelling of 2127125675445 in words is "two trillion, one hundred twenty-seven billion, one hundred twenty-five million, six hundred seventy-five thousand, four hundred forty-five".