36120137 has 4 divisors (see below), whose sum is σ = 36141696. Its totient is φ = 36098580.

The previous prime is 36120131. The next prime is 36120163. The reversal of 36120137 is 73102163.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 36120137 - 2¹⁸ = 35857993 is a prime.

It is a super-4 number, since 4×36120137⁴ (a number of 31 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36120131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8033 + ... + 11694.

It is an arithmetic number, because the mean of its divisors is an integer number (9035424).

Almost surely, 2^36120137 is an apocalyptic number.

It is an amenable number.

36120137 is a deficient number, since it is larger than the sum of its proper divisors (21559).

36120137 is a wasteful number, since it uses less digits than its factorization.

36120137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21558.

The product of its (nonzero) digits is 756, while the sum is 23.

The square root of 36120137 is about 6010.0030782022. The cubic root of 36120137 is about 330.5596167296.

The spelling of 36120137 in words is "thirty-six million, one hundred twenty thousand, one hundred thirty-seven".