2889632665468 has 48 divisors (see below), whose sum is σ = 5170423920480. Its totient is φ = 1412740224000.

The previous prime is 2889632665429. The next prime is 2889632665487. The reversal of 2889632665468 is 8645662369882.

It is a Harshad number since it is a multiple of its sum of digits (73).

It is a self number, because there is not a number n which added to its sum of digits gives 2889632665468.

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, 28401408 + ... + 28502968.

It is an arithmetic number, because the mean of its divisors is an integer number (107717165010).

Almost surely, 2^{2889632665468} is an apocalyptic number.

It is an amenable number.

2889632665468 is a deficient number, since it is larger than the sum of its proper divisors (2280791255012).

2889632665468 is a wasteful number, since it uses less digits than its factorization.

2889632665468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102478 (or 102476 counting only the distinct ones).

The product of its digits is 1433272320, while the sum is 73.

The spelling of 2889632665468 in words is "two trillion, eight hundred eighty-nine billion, six hundred thirty-two million, six hundred sixty-five thousand, four hundred sixty-eight".