16284649402080 has 96 divisors (see below), whose sum is σ = 56996272922400. Its totient is φ = 4342573172736.

The previous prime is 16284649402069. The next prime is 16284649402123. The reversal of 16284649402080 is 8020494648261.

It is a happy number.

16284649402080 is a `hidden beast` number, since 1 + 62 + 8 + 464 + 9 + 40 + 2 + 0 + 80 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×16284649402080² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1884793065 + ... + 1884801704.

It is an arithmetic number, because the mean of its divisors is an integer number (593711176275).

Almost surely, 2^{16284649402080} is an apocalyptic number.

16284649402080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16284649402080 is an abundant number, since it is smaller than the sum of its proper divisors (40711623520320).

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

16284649402080 is a wasteful number, since it uses less digits than its factorization.

16284649402080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3769594793 (or 3769594779 counting only the distinct ones).

The product of its (nonzero) digits is 5308416, while the sum is 54.

The spelling of 16284649402080 in words is "sixteen trillion, two hundred eighty-four billion, six hundred forty-nine million, four hundred two thousand, eighty".