478348696613 has 8 divisors (see below), whose sum is σ = 484748246400. Its totient is φ = 471991669200.

The previous prime is 478348696559. The next prime is 478348696723. The reversal of 478348696613 is 316696843874.

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 478348696613 - 2²² = 478344502309 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 478348696613.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (478348698613) 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, 10607945 + ... + 10652942.

It is an arithmetic number, because the mean of its divisors is an integer number (60593530800).

Almost surely, 2^478348696613 is an apocalyptic number.

It is an amenable number.

478348696613 is a deficient number, since it is larger than the sum of its proper divisors (6399549787).

478348696613 is a wasteful number, since it uses less digits than its factorization.

478348696613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21261187.

The product of its digits is 125411328, while the sum is 65.

The spelling of 478348696613 in words is "four hundred seventy-eight billion, three hundred forty-eight million, six hundred ninety-six thousand, six hundred thirteen".