2532111986 has 8 divisors (see below), whose sum is σ = 3833665200. Its totient is φ = 1254223588.

The previous prime is 2532111973. The next prime is 2532112001. The reversal of 2532111986 is 6891112352.

It is a happy number.

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

It is a super-2 number, since 2×2532111986² = 12823182219289728392, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5915936 + ... + 5916363.

It is an arithmetic number, because the mean of its divisors is an integer number (479208150).

Almost surely, 2^2532111986 is an apocalyptic number.

2532111986 is a deficient number, since it is larger than the sum of its proper divisors (1301553214).

2532111986 is a wasteful number, since it uses less digits than its factorization.

2532111986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11832408.

The product of its digits is 25920, while the sum is 38.

The square root of 2532111986 is about 50320.0952503073. The cubic root of 2532111986 is about 1362.9951265744.

The spelling of 2532111986 in words is "two billion, five hundred thirty-two million, one hundred eleven thousand, nine hundred eighty-six".