39136146916 has 24 divisors (see below), whose sum is σ = 69737905440. Its totient is φ = 19211877312.

The previous prime is 39136146911. The next prime is 39136146923. The reversal of 39136146916 is 61964163193.

It is a super-2 number, since 2×39136146916² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 39136146916.

It is not an unprimeable number, because it can be changed into a prime (39136146911) 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, 80376 + ... + 291088.

It is an arithmetic number, because the mean of its divisors is an integer number (2905746060).

Almost surely, 2^39136146916 is an apocalyptic number.

It is an amenable number.

39136146916 is a deficient number, since it is larger than the sum of its proper divisors (30601758524).

39136146916 is a wasteful number, since it uses less digits than its factorization.

39136146916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211563 (or 211561 counting only the distinct ones).

The product of its digits is 629856, while the sum is 49.

The spelling of 39136146916 in words is "thirty-nine billion, one hundred thirty-six million, one hundred forty-six thousand, nine hundred sixteen".