39900538162 has 8 divisors (see below), whose sum is σ = 59907865500. Its totient is φ = 19931249664.

The previous prime is 39900538157. The next prime is 39900538169. The reversal of 39900538162 is 26183500993.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 32478887961 + 7421650201 = 180219^2 + 86149^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (39900538169) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9507087 + ... + 9511282.

Almost surely, 2^39900538162 is an apocalyptic number.

39900538162 is a deficient number, since it is larger than the sum of its proper divisors (20007327338).

39900538162 is a wasteful number, since it uses less digits than its factorization.

39900538162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19019420.

The product of its (nonzero) digits is 349920, while the sum is 46.

The spelling of 39900538162 in words is "thirty-nine billion, nine hundred million, five hundred thirty-eight thousand, one hundred sixty-two".