36436125408 has 24 divisors (see below), whose sum is σ = 95644829448. Its totient is φ = 12145375104.

The previous prime is 36436125403. The next prime is 36436125419. The reversal of 36436125408 is 80452163463.

It is a tau number, because it is divible by the number of its divisors (24).

It is a self number, because there is not a number n which added to its sum of digits gives 36436125408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36436125403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 189771391 + ... + 189771582.

It is an arithmetic number, because the mean of its divisors is an integer number (3985201227).

Almost surely, 2^36436125408 is an apocalyptic number.

It is an amenable number.

36436125408 is an abundant number, since it is smaller than the sum of its proper divisors (59208704040).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

36436125408 is a wasteful number, since it uses less digits than its factorization.

36436125408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 379542986 (or 379542978 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 42.

The spelling of 36436125408 in words is "thirty-six billion, four hundred thirty-six million, one hundred twenty-five thousand, four hundred eight".