16564001234102 has 16 divisors (see below), whose sum is σ = 28396677358080. Its totient is φ = 7098546004008.

The previous prime is 16564001234069. The next prime is 16564001234149. The reversal of 16564001234102 is 20143210046561.

It is a super-2 number, since 2×16564001234102² (a number of 27 digits) contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 25641902 + ... + 26279937.

It is an arithmetic number, because the mean of its divisors is an integer number (1774792334880).

Almost surely, 2^{16564001234102} is an apocalyptic number.

16564001234102 is a deficient number, since it is larger than the sum of its proper divisors (11832676123978).

16564001234102 is a wasteful number, since it uses less digits than its factorization.

16564001234102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51944635.

The product of its (nonzero) digits is 34560, while the sum is 35.

The spelling of 16564001234102 in words is "sixteen trillion, five hundred sixty-four billion, one million, two hundred thirty-four thousand, one hundred two".