166414046016 has 28 divisors (see below), whose sum is σ = 440303830592. Its totient is φ = 55471348608.

The previous prime is 166414045997. The next prime is 166414046069. The reversal of 166414046016 is 610640414661.

It is a super-2 number, since 2×166414046016² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 433369720 + ... + 433370103.

Almost surely, 2^166414046016 is an apocalyptic number.

166414046016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

166414046016 is an abundant number, since it is smaller than the sum of its proper divisors (273889784576).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

166414046016 is an equidigital number, since it uses as much as digits as its factorization.

166414046016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 866739838 (or 866739828 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 39.

The spelling of 166414046016 in words is "one hundred sixty-six billion, four hundred fourteen million, forty-six thousand, sixteen".