36519131 has 12 divisors (see below), whose sum is σ = 40452216. Its totient is φ = 32941920.

The previous prime is 36519071. The next prime is 36519137. The reversal of 36519131 is 13191563.

It is not a de Polignac number, because 36519131 - 2¹⁴ = 36502747 is a prime.

It is a super-2 number, since 2×36519131² = 2667293857990322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 36519094 and 36519103.

It is not an unprimeable number, because it can be changed into a prime (36519137) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15476 + ... + 17678.

It is an arithmetic number, because the mean of its divisors is an integer number (3371018).

Almost surely, 2^36519131 is an apocalyptic number.

36519131 is a deficient number, since it is larger than the sum of its proper divisors (3933085).

36519131 is a wasteful number, since it uses less digits than its factorization.

36519131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2362 (or 2351 counting only the distinct ones).

The product of its digits is 2430, while the sum is 29.

The square root of 36519131 is about 6043.1060722115. The cubic root of 36519131 is about 331.7723163113.

The spelling of 36519131 in words is "thirty-six million, five hundred nineteen thousand, one hundred thirty-one".