36556151065 has 64 divisors (see below), whose sum is σ = 52356648960. Its totient is φ = 23987715840.

The previous prime is 36556151063. The next prime is 36556151077. The reversal of 36556151065 is 56015165563.

It is a happy number.

It is not a de Polignac number, because 36556151065 - 2¹ = 36556151063 is a prime.

It is not an unprimeable number, because it can be changed into a prime (36556151063) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 11871196 + ... + 11874274.

It is an arithmetic number, because the mean of its divisors is an integer number (818072640).

Almost surely, 2^36556151065 is an apocalyptic number.

36556151065 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

36556151065 is a deficient number, since it is larger than the sum of its proper divisors (15800497895).

36556151065 is a wasteful number, since it uses less digits than its factorization.

36556151065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3302.

The product of its (nonzero) digits is 405000, while the sum is 43.

The spelling of 36556151065 in words is "thirty-six billion, five hundred fifty-six million, one hundred fifty-one thousand, sixty-five".