126626379029 has 8 divisors (see below), whose sum is σ = 129719591232. Its totient is φ = 123533393760.

The previous prime is 126626379001. The next prime is 126626379031. The reversal of 126626379029 is 920973626621.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-126626379029 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 (126626379079) 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, 1827512 + ... + 1895534.

It is an arithmetic number, because the mean of its divisors is an integer number (16214948904).

Almost surely, 2^126626379029 is an apocalyptic number.

It is an amenable number.

126626379029 is a deficient number, since it is larger than the sum of its proper divisors (3093212203).

126626379029 is an equidigital number, since it uses as much as digits as its factorization.

126626379029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113467.

The product of its (nonzero) digits is 2939328, while the sum is 53.

The spelling of 126626379029 in words is "one hundred twenty-six billion, six hundred twenty-six million, three hundred seventy-nine thousand, twenty-nine".