66150505156162 has 16 divisors (see below), whose sum is σ = 117058958433792. Its totient is φ = 27435693382560.

The previous prime is 66150505156121. The next prime is 66150505156171. The reversal of 66150505156162 is 26165150505166.

66150505156162 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76210258963 + ... + 76210259830.

It is an arithmetic number, because the mean of its divisors is an integer number (7316184902112).

Almost surely, 2^{66150505156162} is an apocalyptic number.

66150505156162 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

66150505156162 is a deficient number, since it is larger than the sum of its proper divisors (50908453277630).

66150505156162 is a wasteful number, since it uses less digits than its factorization.

66150505156162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152420518833.

The product of its (nonzero) digits is 1620000, while the sum is 49.

The spelling of 66150505156162 in words is "sixty-six trillion, one hundred fifty billion, five hundred five million, one hundred fifty-six thousand, one hundred sixty-two".