36559146445057 has 16 divisors (see below), whose sum is σ = 36886131056592. Its totient is φ = 36233614909440.

The previous prime is 36559146445037. The next prime is 36559146445069. The reversal of 36559146445057 is 75054464195563.

It is a Cunningham number, because it is equal to 6046416²+1.

It can be written as a sum of positive squares in 8 ways, for example, as 4071984983056 + 32487161462001 = 2017916^2 + 5699751^2 .

It is a cyclic number.

It is not a de Polignac number, because 36559146445057 - 2¹⁵ = 36559146412289 is a prime.

It is a super-2 number, since 2×36559146445057² (a number of 28 digits) contains 22 as substring.

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 36559146445057.

It is not an unprimeable number, because it can be changed into a prime (36559146445037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 443524707 + ... + 443607127.

It is an arithmetic number, because the mean of its divisors is an integer number (2305383191037).

Almost surely, 2^{36559146445057} is an apocalyptic number.

It is an amenable number.

36559146445057 is a deficient number, since it is larger than the sum of its proper divisors (326984611535).

36559146445057 is a wasteful number, since it uses less digits than its factorization.

36559146445057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91188.

The product of its (nonzero) digits is 272160000, while the sum is 64.

The spelling of 36559146445057 in words is "thirty-six trillion, five hundred fifty-nine billion, one hundred forty-six million, four hundred forty-five thousand, fifty-seven".