36115651 has 16 divisors (see below), whose sum is σ = 43803648. Its totient is φ = 29325600.

The previous prime is 36115649. The next prime is 36115661. The reversal of 36115651 is 15651163.

It is a cyclic number.

It is not a de Polignac number, because 36115651 - 2¹ = 36115649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36115601) 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, 360 + ... + 8506.

It is an arithmetic number, because the mean of its divisors is an integer number (2737728).

Almost surely, 2^36115651 is an apocalyptic number.

36115651 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

36115651 is a deficient number, since it is larger than the sum of its proper divisors (7687997).

36115651 is a wasteful number, since it uses less digits than its factorization.

36115651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8202.

The product of its digits is 2700, while the sum is 28.

The square root of 36115651 is about 6009.6298554903. The cubic root of 36115651 is about 330.5459313641.

The spelling of 36115651 in words is "thirty-six million, one hundred fifteen thousand, six hundred fifty-one".