36139642329 has 24 divisors (see below), whose sum is σ = 56174494080. Its totient is φ = 20606582304.

The previous prime is 36139642307. The next prime is 36139642339. The reversal of 36139642329 is 92324693163.

36139642329 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 36139642329 - 2¹³ = 36139634137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (36139642339) 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, 197434 + ... + 333555.

It is an arithmetic number, because the mean of its divisors is an integer number (2340603920).

Almost surely, 2^36139642329 is an apocalyptic number.

It is an amenable number.

36139642329 is a deficient number, since it is larger than the sum of its proper divisors (20034851751).

36139642329 is a wasteful number, since it uses less digits than its factorization.

36139642329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 531469 (or 531462 counting only the distinct ones).

The product of its digits is 1259712, while the sum is 48.

The spelling of 36139642329 in words is "thirty-six billion, one hundred thirty-nine million, six hundred forty-two thousand, three hundred twenty-nine".