3669123033864 has 768 divisors, whose sum is σ = 11151348848640. Its totient is φ = 1086898176000.

The previous prime is 3669123033859. The next prime is 3669123033887. The reversal of 3669123033864 is 4683303219663.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 3669123033864.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 15224576784 + ... + 15224577024.

It is an arithmetic number, because the mean of its divisors is an integer number (14519985480).

Almost surely, 2^{3669123033864} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3669123033864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5575674424320).

3669123033864 is an abundant number, since it is smaller than the sum of its proper divisors (7482225814776).

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

3669123033864 is a wasteful number, since it uses less digits than its factorization.

3669123033864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 494 (or 487 counting only the distinct ones).

The product of its (nonzero) digits is 10077696, while the sum is 54.

The spelling of 3669123033864 in words is "three trillion, six hundred sixty-nine billion, one hundred twenty-three million, thirty-three thousand, eight hundred sixty-four".