66053530533152 has 48 divisors (see below), whose sum is σ = 136951189603200. Its totient is φ = 31273899874560.

The previous prime is 66053530533119. The next prime is 66053530533191. The reversal of 66053530533152 is 25133503535066.

It is a junction number, because it is equal to n+sod(n) for n = 66053530533097 and 66053530533106.

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, 24069752 + ... + 26673207.

It is an arithmetic number, because the mean of its divisors is an integer number (2853149783400).

Almost surely, 2^{66053530533152} is an apocalyptic number.

It is an amenable number.

66053530533152 is an abundant number, since it is smaller than the sum of its proper divisors (70897659070048).

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

66053530533152 is a wasteful number, since it uses less digits than its factorization.

66053530533152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50745129 (or 50745121 counting only the distinct ones).

The product of its (nonzero) digits is 3645000, while the sum is 47.

The spelling of 66053530533152 in words is "sixty-six trillion, fifty-three billion, five hundred thirty million, five hundred thirty-three thousand, one hundred fifty-two".