36531134 has 4 divisors (see below), whose sum is σ = 54796704. Its totient is φ = 18265566.

The previous prime is 36531127. The next prime is 36531149. The reversal of 36531134 is 43113563.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9132782 + ... + 9132785.

It is an arithmetic number, because the mean of its divisors is an integer number (13699176).

Almost surely, 2^36531134 is an apocalyptic number.

36531134 is a deficient number, since it is larger than the sum of its proper divisors (18265570).

36531134 is a wasteful number, since it uses less digits than its factorization.

36531134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18265569.

The product of its digits is 3240, while the sum is 26.

The square root of 36531134 is about 6044.0991057394. The cubic root of 36531134 is about 331.8086609777.

Adding to 36531134 its reverse (43113563), we get a palindrome (79644697).

The spelling of 36531134 in words is "thirty-six million, five hundred thirty-one thousand, one hundred thirty-four".