166414046015 has 64 divisors (see below), whose sum is σ = 242336489472. Its totient is φ = 107235532800.

The previous prime is 166414045997. The next prime is 166414046069. The reversal of 166414046015 is 510640414661.

It is not a de Polignac number, because 166414046015 - 2⁶ = 166414045951 is a prime.

It is a super-2 number, since 2×166414046015² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 166414046015.

It is a congruent number.

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 63 ways as a sum of consecutive naturals, for example, 60446879 + ... + 60449631.

It is an arithmetic number, because the mean of its divisors is an integer number (3786507648).

Almost surely, 2^166414046015 is an apocalyptic number.

166414046015 is a deficient number, since it is larger than the sum of its proper divisors (75922443457).

166414046015 is a wasteful number, since it uses less digits than its factorization.

166414046015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4080.

The product of its (nonzero) digits is 69120, while the sum is 38.

The spelling of 166414046015 in words is "one hundred sixty-six billion, four hundred fourteen million, forty-six thousand, fifteen".