478646751210 has 64 divisors (see below), whose sum is σ = 1175250345984. Its totient is φ = 124704417600.

The previous prime is 478646751113. The next prime is 478646751217. The reversal of 478646751210 is 12157646874.

478646751210 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (478646751217) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 507855 + ... + 1102365.

It is an arithmetic number, because the mean of its divisors is an integer number (18363286656).

Almost surely, 2^478646751210 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 478646751210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (587625172992).

478646751210 is an abundant number, since it is smaller than the sum of its proper divisors (696603594774).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

478646751210 is a wasteful number, since it uses less digits than its factorization.

478646751210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 595139.

The product of its (nonzero) digits is 2257920, while the sum is 51.

The spelling of 478646751210 in words is "four hundred seventy-eight billion, six hundred forty-six million, seven hundred fifty-one thousand, two hundred ten".