36536402115 has 24 divisors (see below), whose sum is σ = 65513550960. Its totient is φ = 18814146624.

The previous prime is 36536402059. The next prime is 36536402141. The reversal of 36536402115 is 51120463563.

36536402115 is a `hidden beast` number, since 3 + 6 + 5 + 3 + 640 + 2 + 1 + 1 + 5 = 666.

It is not a de Polignac number, because 36536402115 - 2¹⁰ = 36536401091 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 36536402115.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13997317 + ... + 13999926.

It is an arithmetic number, because the mean of its divisors is an integer number (2729731290).

Almost surely, 2^36536402115 is an apocalyptic number.

36536402115 is a deficient number, since it is larger than the sum of its proper divisors (28977148845).

36536402115 is a wasteful number, since it uses less digits than its factorization.

36536402115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27997283 (or 27997280 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

Adding to 36536402115 its reverse (51120463563), we get a palindrome (87656865678).

The spelling of 36536402115 in words is "thirty-six billion, five hundred thirty-six million, four hundred two thousand, one hundred fifteen".