166415411350 has 24 divisors (see below), whose sum is σ = 310920724800. Its totient is φ = 66267657120.

The previous prime is 166415411347. The next prime is 166415411363. The reversal of 166415411350 is 53114514661.

It is a happy number.

166415411350 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 11 ways as a sum of consecutive naturals, for example, 7451425 + ... + 7473724.

It is an arithmetic number, because the mean of its divisors is an integer number (12955030200).

Almost surely, 2^166415411350 is an apocalyptic number.

166415411350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

166415411350 is a deficient number, since it is larger than the sum of its proper divisors (144505313450).

166415411350 is a wasteful number, since it uses less digits than its factorization.

166415411350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14925384 (or 14925379 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 37.

The spelling of 166415411350 in words is "one hundred sixty-six billion, four hundred fifteen million, four hundred eleven thousand, three hundred fifty".