5115123104 has 48 divisors (see below), whose sum is σ = 12394343808. Its totient is φ = 2023564032.

The previous prime is 5115123023. The next prime is 5115123109. The reversal of 5115123104 is 4013215115.

It is a self number, because there is not a number n which added to its sum of digits gives 5115123104.

It is not an unprimeable number, because it can be changed into a prime (5115123109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 875372 + ... + 881195.

It is an arithmetic number, because the mean of its divisors is an integer number (258215496).

Almost surely, 2^5115123104 is an apocalyptic number.

It is an amenable number.

5115123104 is an abundant number, since it is smaller than the sum of its proper divisors (7279220704).

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

5115123104 is a wasteful number, since it uses less digits than its factorization.

5115123104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1756597 (or 1756589 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 23.

The square root of 5115123104 is about 71520.0888142625. The cubic root of 5115123104 is about 1723.0003409988. Note that the first 3 decimals are identical.

Adding to 5115123104 its reverse (4013215115), we get a palindrome (9128338219).

The spelling of 5115123104 in words is "five billion, one hundred fifteen million, one hundred twenty-three thousand, one hundred four".