426720123007703 has 8 divisors (see below), whose sum is σ = 503411758018560. Its totient is φ = 353961392356440.

The previous prime is 426720123007699. The next prime is 426720123007753. The reversal of 426720123007703 is 307700321027624.

It is a happy number.

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 426720123007703 - 2² = 426720123007699 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 (426720123007753) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 983226089663 + ... + 983226090096.

It is an arithmetic number, because the mean of its divisors is an integer number (62926469752320).

Almost surely, 2^{426720123007703} is an apocalyptic number.

426720123007703 is a deficient number, since it is larger than the sum of its proper divisors (76691635010857).

426720123007703 is a wasteful number, since it uses less digits than its factorization.

426720123007703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1966452179797.

The product of its (nonzero) digits is 592704, while the sum is 44.

The spelling of 426720123007703 in words is "four hundred twenty-six trillion, seven hundred twenty billion, one hundred twenty-three million, seven thousand, seven hundred three".