36642727432 has 16 divisors (see below), whose sum is σ = 68724163260. Its totient is φ = 18316283904.

The previous prime is 36642727427. The next prime is 36642727439. The reversal of 36642727432 is 23472724663.

It can be written as a sum of positive squares in 2 ways, for example, as 22863254436 + 13779472996 = 151206^2 + 117386^2 .

It is not an unprimeable number, because it can be changed into a prime (36642727439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 604233 + ... + 662104.

Almost surely, 2^36642727432 is an apocalyptic number.

It is an amenable number.

36642727432 is a deficient number, since it is larger than the sum of its proper divisors (32081435828).

36642727432 is a wasteful number, since it uses less digits than its factorization.

36642727432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1269960 (or 1269956 counting only the distinct ones).

The product of its digits is 2032128, while the sum is 46.

The spelling of 36642727432 in words is "thirty-six billion, six hundred forty-two million, seven hundred twenty-seven thousand, four hundred thirty-two".