66088511536552 has 32 divisors (see below), whose sum is σ = 125226711792000. Its totient is φ = 32696556552000.

The previous prime is 66088511536547. The next prime is 66088511536561. The reversal of 66088511536552 is 25563511588066.

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, 114388324 + ... + 114964627.

It is an arithmetic number, because the mean of its divisors is an integer number (3913334743500).

Almost surely, 2^{66088511536552} is an apocalyptic number.

It is an amenable number.

66088511536552 is a deficient number, since it is larger than the sum of its proper divisors (59138200255448).

66088511536552 is a wasteful number, since it uses less digits than its factorization.

66088511536552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229353337 (or 229353333 counting only the distinct ones).

The product of its (nonzero) digits is 51840000, while the sum is 61.

The spelling of 66088511536552 in words is "sixty-six trillion, eighty-eight billion, five hundred eleven million, five hundred thirty-six thousand, five hundred fifty-two".