36113945 has 16 divisors (see below), whose sum is σ = 49703808. Its totient is φ = 24675840.

The previous prime is 36113941. The next prime is 36113951. The reversal of 36113945 is 54931163.

It is not a de Polignac number, because 36113945 - 2² = 36113941 is a prime.

It is not an unprimeable number, because it can be changed into a prime (36113941) 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 15 ways as a sum of consecutive naturals, for example, 9065 + ... + 12425.

It is an arithmetic number, because the mean of its divisors is an integer number (3106488).

Almost surely, 2^36113945 is an apocalyptic number.

36113945 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

36113945 is a deficient number, since it is larger than the sum of its proper divisors (13589863).

36113945 is a wasteful number, since it uses less digits than its factorization.

36113945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3680.

The product of its digits is 9720, while the sum is 32.

The square root of 36113945 is about 6009.4879149558. The cubic root of 36113945 is about 330.5407266008.

The spelling of 36113945 in words is "thirty-six million, one hundred thirteen thousand, nine hundred forty-five".