126653445857027 has 8 divisors (see below), whose sum is σ = 126966701915712. Its totient is φ = 126340574400000.

The previous prime is 126653445856997. The next prime is 126653445857201. The reversal of 126653445857027 is 720758544356621.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 126653445857027 - 2²² = 126653441662723 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (126653445857227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95490974 + ... + 96808227.

It is an arithmetic number, because the mean of its divisors is an integer number (15870837739464).

Almost surely, 2^{126653445857027} is an apocalyptic number.

126653445857027 is a deficient number, since it is larger than the sum of its proper divisors (313256058685).

126653445857027 is an equidigital number, since it uses as much as digits as its factorization.

126653445857027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192300829.

The product of its (nonzero) digits is 338688000, while the sum is 65.

The spelling of 126653445857027 in words is "one hundred twenty-six trillion, six hundred fifty-three billion, four hundred forty-five million, eight hundred fifty-seven thousand, twenty-seven".