1664100024152 has 8 divisors (see below), whose sum is σ = 3120187545300. Its totient is φ = 832050012072.

The previous prime is 1664100024113. The next prime is 1664100024187. The reversal of 1664100024152 is 2514200014661.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 104006251502 + ... + 104006251517.

Almost surely, 2^{1664100024152} is an apocalyptic number.

It is an amenable number.

1664100024152 is a deficient number, since it is larger than the sum of its proper divisors (1456087521148).

1664100024152 is a wasteful number, since it uses less digits than its factorization.

1664100024152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208012503025 (or 208012503021 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

The spelling of 1664100024152 in words is "one trillion, six hundred sixty-four billion, one hundred million, twenty-four thousand, one hundred fifty-two".