3668858641152 has 108 divisors (see below), whose sum is σ = 10849931386840. Its totient is φ = 1222899798528.

The previous prime is 3668858641103. The next prime is 3668858641153. The reversal of 3668858641152 is 2511468588663.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

3668858641152 is a `hidden beast` number, since 3 + 6 + 6 + 8 + 8 + 586 + 41 + 1 + 5 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (108).

It is a self number, because there is not a number n which added to its sum of digits gives 3668858641152.

It is not an unprimeable number, because it can be changed into a prime (3668858641153) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 159234049 + ... + 159257087.

Almost surely, 2^{3668858641152} is an apocalyptic number.

3668858641152 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3668858641152 is an abundant number, since it is smaller than the sum of its proper divisors (7181072745688).

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

3668858641152 is an frugal number, since it uses more digits than its factorization.

3668858641152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46103 (or 23044 counting only the distinct ones).

The product of its digits is 66355200, while the sum is 63.

The spelling of 3668858641152 in words is "three trillion, six hundred sixty-eight billion, eight hundred fifty-eight million, six hundred forty-one thousand, one hundred fifty-two".