478876543576 has 8 divisors (see below), whose sum is σ = 897893519220. Its totient is φ = 239438271784.

The previous prime is 478876543573. The next prime is 478876543589. The reversal of 478876543576 is 675345678874.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (478876543573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29929783966 + ... + 29929783981.

Almost surely, 2^478876543576 is an apocalyptic number.

It is an amenable number.

478876543576 is a deficient number, since it is larger than the sum of its proper divisors (419016975644).

478876543576 is a wasteful number, since it uses less digits than its factorization.

478876543576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59859567953 (or 59859567949 counting only the distinct ones).

The product of its digits is 948326400, while the sum is 70.

The spelling of 478876543576 in words is "four hundred seventy-eight billion, eight hundred seventy-six million, five hundred forty-three thousand, five hundred seventy-six".