36405625252 has 24 divisors (see below), whose sum is σ = 66301421760. Its totient is φ = 17469879840.

The previous prime is 36405625213. The next prime is 36405625259. The reversal of 36405625252 is 25252650463.

It is not an unprimeable number, because it can be changed into a prime (36405625259) 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 7 ways as a sum of consecutive naturals, for example, 920274 + ... + 959017.

It is an arithmetic number, because the mean of its divisors is an integer number (2762559240).

Almost surely, 2^36405625252 is an apocalyptic number.

It is an amenable number.

36405625252 is a deficient number, since it is larger than the sum of its proper divisors (29895796508).

36405625252 is a wasteful number, since it uses less digits than its factorization.

36405625252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1879491 (or 1879489 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 40.

The spelling of 36405625252 in words is "thirty-six billion, four hundred five million, six hundred twenty-five thousand, two hundred fifty-two".