126000746378321 has 8 divisors (see below), whose sum is σ = 128137928153760. Its totient is φ = 123863617133152.

The previous prime is 126000746378263. The next prime is 126000746378453. The reversal of 126000746378321 is 123873647000621.

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 126000746378321 - 2³⁸ = 125725868471377 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 126000746378321.

It is not an unprimeable number, because it can be changed into a prime (126000746378621) 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, 8279540 + ... + 17903973.

It is an arithmetic number, because the mean of its divisors is an integer number (16017241019220).

Almost surely, 2^{126000746378321} is an apocalyptic number.

It is an amenable number.

126000746378321 is a deficient number, since it is larger than the sum of its proper divisors (2137181775439).

126000746378321 is an equidigital number, since it uses as much as digits as its factorization.

126000746378321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26265135.

The product of its (nonzero) digits is 2032128, while the sum is 50.

The spelling of 126000746378321 in words is "one hundred twenty-six trillion, seven hundred forty-six million, three hundred seventy-eight thousand, three hundred twenty-one".