66151055510 has 8 divisors (see below), whose sum is σ = 119071899936. Its totient is φ = 26460422200.

The previous prime is 66151055483. The next prime is 66151055567. The reversal of 66151055510 is 1555015166.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3307552766 + ... + 3307552785.

It is an arithmetic number, because the mean of its divisors is an integer number (14883987492).

Almost surely, 2^66151055510 is an apocalyptic number.

66151055510 is a deficient number, since it is larger than the sum of its proper divisors (52920844426).

66151055510 is a wasteful number, since it uses less digits than its factorization.

66151055510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6615105558.

The product of its (nonzero) digits is 22500, while the sum is 35.

The spelling of 66151055510 in words is "sixty-six billion, one hundred fifty-one million, fifty-five thousand, five hundred ten".