39396900115 has 4 divisors (see below), whose sum is σ = 47276280144. Its totient is φ = 31517520088.

The previous prime is 39396900079. The next prime is 39396900119. The reversal of 39396900115 is 51100969393.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 51100969393 = 160553 ⋅318281.

It is a cyclic number.

It is not a de Polignac number, because 39396900115 - 2⁷ = 39396899987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (39396900119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3939690007 + ... + 3939690016.

It is an arithmetic number, because the mean of its divisors is an integer number (11819070036).

Almost surely, 2^39396900115 is an apocalyptic number.

39396900115 is a deficient number, since it is larger than the sum of its proper divisors (7879380029).

39396900115 is an equidigital number, since it uses as much as digits as its factorization.

39396900115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7879380028.

The product of its (nonzero) digits is 196830, while the sum is 46.

The spelling of 39396900115 in words is "thirty-nine billion, three hundred ninety-six million, nine hundred thousand, one hundred fifteen".