115131048583 has 16 divisors (see below), whose sum is σ = 119653687296. Its totient is φ = 110661505920.

The previous prime is 115131048577. The next prime is 115131048589. The reversal of 115131048583 is 385840131511.

It is an interprime number because it is at equal distance from previous prime (115131048577) and next prime (115131048589).

It is a cyclic number.

It is not a de Polignac number, because 115131048583 - 2¹⁷ = 115130917511 is a prime.

It is a super-2 number, since 2×115131048583² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115131048589) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2726610 + ... + 2768512.

It is an arithmetic number, because the mean of its divisors is an integer number (7478355456).

Almost surely, 2^115131048583 is an apocalyptic number.

115131048583 is a deficient number, since it is larger than the sum of its proper divisors (4522638713).

115131048583 is a wasteful number, since it uses less digits than its factorization.

115131048583 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42534.

The product of its (nonzero) digits is 57600, while the sum is 40.

The spelling of 115131048583 in words is "one hundred fifteen billion, one hundred thirty-one million, forty-eight thousand, five hundred eighty-three".