127845787023 has 32 divisors (see below), whose sum is σ = 192313804800. Its totient is φ = 83923708608.

The previous prime is 127845786983. The next prime is 127845787031. The reversal of 127845787023 is 320787548721.

It is not a de Polignac number, because 127845787023 - 2⁸ = 127845786767 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (127845787723) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1142968 + ... + 1249826.

It is an arithmetic number, because the mean of its divisors is an integer number (6009806400).

Almost surely, 2^127845787023 is an apocalyptic number.

127845787023 is a deficient number, since it is larger than the sum of its proper divisors (64468017777).

127845787023 is a wasteful number, since it uses less digits than its factorization.

127845787023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107548 (or 107542 counting only the distinct ones).

The product of its (nonzero) digits is 5268480, while the sum is 54.

The spelling of 127845787023 in words is "one hundred twenty-seven billion, eight hundred forty-five million, seven hundred eighty-seven thousand, twenty-three".