36131089 has 8 divisors (see below), whose sum is σ = 37366272. Its totient is φ = 34900320.

The previous prime is 36131087. The next prime is 36131099. The reversal of 36131089 is 98013163.

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

It is a cyclic number.

It is not a de Polignac number, because 36131089 - 2¹ = 36131087 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 36131089.

It is not an unprimeable number, because it can be changed into a prime (36131087) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28932 + ... + 30154.

It is an arithmetic number, because the mean of its divisors is an integer number (4670784).

Almost surely, 2^36131089 is an apocalyptic number.

It is an amenable number.

36131089 is a deficient number, since it is larger than the sum of its proper divisors (1235183).

36131089 is a wasteful number, since it uses less digits than its factorization.

36131089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2207.

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 36131089 is about 6010.9141567652. The cubic root of 36131089 is about 330.5930230544.

The spelling of 36131089 in words is "thirty-six million, one hundred thirty-one thousand, eighty-nine".