39852070169 has 16 divisors (see below), whose sum is σ = 41693356800. Its totient is φ = 38019998016.

The previous prime is 39852070133. The next prime is 39852070187. The reversal of 39852070169 is 96107025893.

39852070169 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 39852070169 - 2⁸ = 39852069913 is a prime.

It is a super-2 number, since 2×39852070169² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (39852070669) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23318087 + ... + 23319795.

It is an arithmetic number, because the mean of its divisors is an integer number (2605834800).

Almost surely, 2^39852070169 is an apocalyptic number.

It is an amenable number.

39852070169 is a deficient number, since it is larger than the sum of its proper divisors (1841286631).

39852070169 is a wasteful number, since it uses less digits than its factorization.

39852070169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3784.

The product of its (nonzero) digits is 816480, while the sum is 50.

The spelling of 39852070169 in words is "thirty-nine billion, eight hundred fifty-two million, seventy thousand, one hundred sixty-nine".