5115335515425 has 144 divisors (see below), whose sum is σ = 9762818377728. Its totient is φ = 2554814908800.

The previous prime is 5115335515321. The next prime is 5115335515429. The reversal of 5115335515425 is 5245155335115.

5115335515425 is a `hidden beast` number, since 5 + 1 + 1 + 53 + 3 + 5 + 51 + 542 + 5 = 666.

It is not a de Polignac number, because 5115335515425 - 2¹¹ = 5115335513377 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (5115335515429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 56470920 + ... + 56561430.

Almost surely, 2^{5115335515425} is an apocalyptic number.

It is an amenable number.

5115335515425 is a deficient number, since it is larger than the sum of its proper divisors (4647482862303).

5115335515425 is a wasteful number, since it uses less digits than its factorization.

5115335515425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90780 (or 90772 counting only the distinct ones).

The product of its digits is 1125000, while the sum is 45.

The spelling of 5115335515425 in words is "five trillion, one hundred fifteen billion, three hundred thirty-five million, five hundred fifteen thousand, four hundred twenty-five".