36394557393039 has 16 divisors (see below), whose sum is σ = 50214012520800. Its totient is φ = 23419557697536.

The previous prime is 36394557393031. The next prime is 36394557393059. The reversal of 36394557393039 is 93039375549363.

It is not a de Polignac number, because 36394557393039 - 2³ = 36394557393031 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36394557393031) 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, 60628834 + ... + 61226175.

It is an arithmetic number, because the mean of its divisors is an integer number (3138375782550).

Almost surely, 2^{36394557393039} is an apocalyptic number.

36394557393039 is a deficient number, since it is larger than the sum of its proper divisors (13819455127761).

36394557393039 is a wasteful number, since it uses less digits than its factorization.

36394557393039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121858474.

The product of its (nonzero) digits is 744017400, while the sum is 69.

The spelling of 36394557393039 in words is "thirty-six trillion, three hundred ninety-four billion, five hundred fifty-seven million, three hundred ninety-three thousand, thirty-nine".