478976603122 has 16 divisors (see below), whose sum is σ = 719391456000. Its totient is φ = 239179588560.

The previous prime is 478976603107. The next prime is 478976603137. The reversal of 478976603122 is 221306679874.

It is an interprime number because it is at equal distance from previous prime (478976603107) and next prime (478976603137).

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, 7458004 + ... + 7521952.

It is an arithmetic number, because the mean of its divisors is an integer number (44961966000).

Almost surely, 2^478976603122 is an apocalyptic number.

478976603122 is a deficient number, since it is larger than the sum of its proper divisors (240414852878).

478976603122 is a wasteful number, since it uses less digits than its factorization.

478976603122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68721.

The product of its (nonzero) digits is 6096384, while the sum is 55.

The spelling of 478976603122 in words is "four hundred seventy-eight billion, nine hundred seventy-six million, six hundred three thousand, one hundred twenty-two".