66148624282 has 48 divisors (see below), whose sum is σ = 115203565440. Its totient is φ = 28370324736.

The previous prime is 66148624277. The next prime is 66148624301. The reversal of 66148624282 is 28242684166.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 381073 + ... + 526795.

It is an arithmetic number, because the mean of its divisors is an integer number (2400074280).

Almost surely, 2^66148624282 is an apocalyptic number.

66148624282 is a deficient number, since it is larger than the sum of its proper divisors (49054941158).

66148624282 is a wasteful number, since it uses less digits than its factorization.

66148624282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145847 (or 145834 counting only the distinct ones).

The product of its digits is 1769472, while the sum is 49.

The spelling of 66148624282 in words is "sixty-six billion, one hundred forty-eight million, six hundred twenty-four thousand, two hundred eighty-two".