126867629523 has 8 divisors (see below), whose sum is σ = 169361385408. Its totient is φ = 84476146664.

The previous prime is 126867629479. The next prime is 126867629593. The reversal of 126867629523 is 325926768621.

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 126867629523 - 2¹⁰ = 126867628499 is a prime.

It is not an unprimeable number, because it can be changed into a prime (126867629593) 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, 25565361 + ... + 25570322.

It is an arithmetic number, because the mean of its divisors is an integer number (21170173176).

Almost surely, 2^126867629523 is an apocalyptic number.

126867629523 is a deficient number, since it is larger than the sum of its proper divisors (42493755885).

126867629523 is an equidigital number, since it uses as much as digits as its factorization.

126867629523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51136513.

The product of its digits is 13063680, while the sum is 57.

The spelling of 126867629523 in words is "one hundred twenty-six billion, eight hundred sixty-seven million, six hundred twenty-nine thousand, five hundred twenty-three".