36394243119 has 24 divisors (see below), whose sum is σ = 56948287760. Its totient is φ = 22396445136.

The previous prime is 36394243097. The next prime is 36394243163. The reversal of 36394243119 is 91134249363.

It is a happy number.

36394243119 is a `hidden beast` number, since 3 + 6 + 394 + 243 + 1 + 19 = 666.

It is not a de Polignac number, because 36394243119 - 2¹¹ = 36394241071 is a prime.

It is a super-2 number, since 2×36394243119² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36394243189) 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, 900529 + ... + 940074.

Almost surely, 2^36394243119 is an apocalyptic number.

36394243119 is a gapful number since it is divisible by the number (39) formed by its first and last digit.

36394243119 is a deficient number, since it is larger than the sum of its proper divisors (20554044641).

36394243119 is a wasteful number, since it uses less digits than its factorization.

36394243119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1840648 (or 1840619 counting only the distinct ones).

The product of its digits is 419904, while the sum is 45.

The spelling of 36394243119 in words is "thirty-six billion, three hundred ninety-four million, two hundred forty-three thousand, one hundred nineteen".