36618938355 has 16 divisors (see below), whose sum is σ = 61674001920. Its totient is φ = 18502200288.

The previous prime is 36618938353. The next prime is 36618938359. The reversal of 36618938355 is 55383981663.

36618938355 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 36618938355 - 2¹ = 36618938353 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a junction number, because it is equal to n+sod(n) for n = 36618938295 and 36618938304.

It is not an unprimeable number, because it can be changed into a prime (36618938353) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64243467 + ... + 64244036.

It is an arithmetic number, because the mean of its divisors is an integer number (3854625120).

Almost surely, 2^36618938355 is an apocalyptic number.

36618938355 is a deficient number, since it is larger than the sum of its proper divisors (25055063565).

36618938355 is a wasteful number, since it uses less digits than its factorization.

36618938355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128487530.

The product of its digits is 13996800, while the sum is 57.

The spelling of 36618938355 in words is "thirty-six billion, six hundred eighteen million, nine hundred thirty-eight thousand, three hundred fifty-five".