369668864016 has 75 divisors (see below), whose sum is σ = 1069992296461. Its totient is φ = 123215658624.

The previous prime is 369668864009. The next prime is 369668864017. The reversal of 369668864016 is 610468866963.

The square root of 369668864016 is 608004.

It is a perfect power (a square), and thus also a powerful number.

369668864016 is a `hidden beast` number, since 3 + 6 + 96 + 68 + 86 + 401 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 12543104016 + 357125760000 = 111996^2 + 597600^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (369668864017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 21879700 + ... + 21896588.

Almost surely, 2^369668864016 is an apocalyptic number.

369668864016 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

369668864016 is the 608004-th square number.

It is an amenable number.

369668864016 is an abundant number, since it is smaller than the sum of its proper divisors (700323432445).

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

369668864016 is an frugal number, since it uses more digits than its factorization.

369668864016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33798 (or 16894 counting only the distinct ones).

The product of its (nonzero) digits is 53747712, while the sum is 63.

The spelling of 369668864016 in words is "three hundred sixty-nine billion, six hundred sixty-eight million, eight hundred sixty-four thousand, sixteen".