119988559531 has 16 divisors (see below), whose sum is σ = 123423810048. Its totient is φ = 116584221600.

The previous prime is 119988559519. The next prime is 119988559543. The reversal of 119988559531 is 135955889911.

It is an interprime number because it is at equal distance from previous prime (119988559519) and next prime (119988559543).

It is a cyclic number.

It is not a de Polignac number, because 119988559531 - 2⁵ = 119988559499 is a prime.

It is a super-2 number, since 2×119988559531² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (119988559931) 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 15 ways as a sum of consecutive naturals, for example, 6552270 + ... + 6570556.

It is an arithmetic number, because the mean of its divisors is an integer number (7713988128).

Almost surely, 2^119988559531 is an apocalyptic number.

119988559531 is a deficient number, since it is larger than the sum of its proper divisors (3435250517).

119988559531 is a wasteful number, since it uses less digits than its factorization.

119988559531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19122.

The product of its digits is 17496000, while the sum is 64.

The spelling of 119988559531 in words is "one hundred nineteen billion, nine hundred eighty-eight million, five hundred fifty-nine thousand, five hundred thirty-one".