1004161305164 has 12 divisors (see below), whose sum is σ = 1757429310000. Its totient is φ = 502038645168.

The previous prime is 1004161305151. The next prime is 1004161305167. The reversal of 1004161305164 is 4615031614001.

1004161305164 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 1004161305164.

It is not an unprimeable number, because it can be changed into a prime (1004161305167) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10448039 + ... + 10543710.

It is an arithmetic number, because the mean of its divisors is an integer number (146452442500).

Almost surely, 2^{1004161305164} is an apocalyptic number.

It is an amenable number.

1004161305164 is a deficient number, since it is larger than the sum of its proper divisors (753268004836).

1004161305164 is a wasteful number, since it uses less digits than its factorization.

1004161305164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21003712 (or 21003710 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 32.

Adding to 1004161305164 its reverse (4615031614001), we get a palindrome (5619192919165).

The spelling of 1004161305164 in words is "one trillion, four billion, one hundred sixty-one million, three hundred five thousand, one hundred sixty-four".