5481137589115 has 8 divisors (see below), whose sum is σ = 6638835809520. Its totient is φ = 4343929602912.

The previous prime is 5481137589113. The next prime is 5481137589139. The reversal of 5481137589115 is 5119857311845.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5481137589115 - 2¹ = 5481137589113 is a prime.

It is a super-3 number, since 3×5481137589115³ (a number of 39 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5481137589115.

It is not an unprimeable number, because it can be changed into a prime (5481137589113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5122557960 + ... + 5122559029.

It is an arithmetic number, because the mean of its divisors is an integer number (829854476190).

Almost surely, 2^{5481137589115} is an apocalyptic number.

5481137589115 is a deficient number, since it is larger than the sum of its proper divisors (1157698220405).

5481137589115 is a wasteful number, since it uses less digits than its factorization.

5481137589115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10245117101.

The product of its digits is 6048000, while the sum is 58.

The spelling of 5481137589115 in words is "five trillion, four hundred eighty-one billion, one hundred thirty-seven million, five hundred eighty-nine thousand, one hundred fifteen".