126527653156223 has 16 divisors (see below), whose sum is σ = 147134088844800. Its totient is φ = 107591802439680.

The previous prime is 126527653156181. The next prime is 126527653156231. The reversal of 126527653156223 is 322651356725621.

It is a cyclic number.

It is not a de Polignac number, because 126527653156223 - 2¹⁶ = 126527653090687 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126527653158223) 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, 3831600386 + ... + 3831633407.

It is an arithmetic number, because the mean of its divisors is an integer number (9195880552800).

Almost surely, 2^{126527653156223} is an apocalyptic number.

126527653156223 is a deficient number, since it is larger than the sum of its proper divisors (20606435688577).

126527653156223 is a wasteful number, since it uses less digits than its factorization.

126527653156223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7663233902.

The product of its digits is 27216000, while the sum is 56.

The spelling of 126527653156223 in words is "one hundred twenty-six trillion, five hundred twenty-seven billion, six hundred fifty-three million, one hundred fifty-six thousand, two hundred twenty-three".