2504104613389 has 4 divisors (see below), whose sum is σ = 2513144702524. Its totient is φ = 2495064524256.

The previous prime is 2504104613359. The next prime is 2504104613399. The reversal of 2504104613389 is 9833164014052.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 455078414025 + 2049026199364 = 674595^2 + 1431442^2 .

It is a cyclic number.

It is not a de Polignac number, because 2504104613389 - 2⁷ = 2504104613261 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2504104613359) 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, 4520044152 + ... + 4520044705.

It is an arithmetic number, because the mean of its divisors is an integer number (628286175631).

Almost surely, 2^{2504104613389} is an apocalyptic number.

It is an amenable number.

2504104613389 is a deficient number, since it is larger than the sum of its proper divisors (9040089135).

2504104613389 is an equidigital number, since it uses as much as digits as its factorization.

2504104613389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9040089134.

The product of its (nonzero) digits is 622080, while the sum is 46.

The spelling of 2504104613389 in words is "two trillion, five hundred four billion, one hundred four million, six hundred thirteen thousand, three hundred eighty-nine".