65350416166 has 16 divisors (see below), whose sum is σ = 116900123904. Its totient is φ = 26789611464.

The previous prime is 65350416139. The next prime is 65350416199. The reversal of 65350416166 is 66161405356.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101475480 + ... + 101476123.

It is an arithmetic number, because the mean of its divisors is an integer number (7306257744).

Almost surely, 2^65350416166 is an apocalyptic number.

65350416166 is a deficient number, since it is larger than the sum of its proper divisors (51549707738).

65350416166 is a wasteful number, since it uses less digits than its factorization.

65350416166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202951635.

The product of its (nonzero) digits is 388800, while the sum is 43.

The spelling of 65350416166 in words is "sixty-five billion, three hundred fifty million, four hundred sixteen thousand, one hundred sixty-six".