578166053512 has 16 divisors (see below), whose sum is σ = 1088061580800. Its totient is φ = 288016298640.

The previous prime is 578166053497. The next prime is 578166053513. The reversal of 578166053512 is 215350661875.

It is not an unprimeable number, because it can be changed into a prime (578166053513) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 133338712 + ... + 133343047.

It is an arithmetic number, because the mean of its divisors is an integer number (68003848800).

Almost surely, 2^578166053512 is an apocalyptic number.

It is an amenable number.

578166053512 is a deficient number, since it is larger than the sum of its proper divisors (509895527288).

578166053512 is a wasteful number, since it uses less digits than its factorization.

578166053512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266682036 (or 266682032 counting only the distinct ones).

The product of its (nonzero) digits is 1512000, while the sum is 49.

The spelling of 578166053512 in words is "five hundred seventy-eight billion, one hundred sixty-six million, fifty-three thousand, five hundred twelve".