3668887148872 has 32 divisors (see below), whose sum is σ = 7505054261280. Its totient is φ = 1667562117760.

The previous prime is 3668887148863. The next prime is 3668887148909. The reversal of 3668887148872 is 2788417888663.

3668887148872 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3668887148872² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120253 + ... + 2711500.

It is an arithmetic number, because the mean of its divisors is an integer number (234532945665).

Almost surely, 2^{3668887148872} is an apocalyptic number.

It is an amenable number.

3668887148872 is an abundant number, since it is smaller than the sum of its proper divisors (3836167112408).

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

3668887148872 is a wasteful number, since it uses less digits than its factorization.

3668887148872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2846493 (or 2846489 counting only the distinct ones).

The product of its digits is 1387266048, while the sum is 76.

The spelling of 3668887148872 in words is "three trillion, six hundred sixty-eight billion, eight hundred eighty-seven million, one hundred forty-eight thousand, eight hundred seventy-two".