36378135 has 24 divisors (see below), whose sum is σ = 63202464. Its totient is φ = 19356480.

The previous prime is 36378131. The next prime is 36378187. The reversal of 36378135 is 53187363.

36378135 is a `hidden beast` number, since 3 + 637 + 8 + 13 + 5 = 666.

It is not a de Polignac number, because 36378135 - 2² = 36378131 is a prime.

It is a super-3 number, since 3×36378135³ (a number of 24 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 36378135.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36378131) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29134 + ... + 30356.

It is an arithmetic number, because the mean of its divisors is an integer number (2633436).

Almost surely, 2^36378135 is an apocalyptic number.

36378135 is a deficient number, since it is larger than the sum of its proper divisors (26824329).

36378135 is a wasteful number, since it uses less digits than its factorization.

36378135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1895 (or 1892 counting only the distinct ones).

The product of its digits is 45360, while the sum is 36.

The square root of 36378135 is about 6031.4289351695. The cubic root of 36378135 is about 331.3447878731.

The spelling of 36378135 in words is "thirty-six million, three hundred seventy-eight thousand, one hundred thirty-five".