426670768955 has 8 divisors (see below), whose sum is σ = 513672693072. Its totient is φ = 340224768288.

The previous prime is 426670768943. The next prime is 426670768981. The reversal of 426670768955 is 559867076624.

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 426670768955 - 2¹⁶ = 426670703419 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 426670768891 and 426670768900.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 138979172 + ... + 138982241.

It is an arithmetic number, because the mean of its divisors is an integer number (64209086634).

Almost surely, 2^426670768955 is an apocalyptic number.

426670768955 is a deficient number, since it is larger than the sum of its proper divisors (87001924117).

426670768955 is a wasteful number, since it uses less digits than its factorization.

426670768955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277961725.

The product of its (nonzero) digits is 152409600, while the sum is 65.

The spelling of 426670768955 in words is "four hundred twenty-six billion, six hundred seventy million, seven hundred sixty-eight thousand, nine hundred fifty-five".