39390087148 has 12 divisors (see below), whose sum is σ = 68959091880. Its totient is φ = 19687489472.

The previous prime is 39390087127. The next prime is 39390087169. The reversal of 39390087148 is 84178009393.

It is an interprime number because it is at equal distance from previous prime (39390087127) and next prime (39390087169).

It is a junction number, because it is equal to n+sod(n) for n = 39390087095 and 39390087104.

It is an unprimeable number.

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, 1876786 + ... + 1897657.

It is an arithmetic number, because the mean of its divisors is an integer number (5746590990).

Almost surely, 2^39390087148 is an apocalyptic number.

It is an amenable number.

39390087148 is a deficient number, since it is larger than the sum of its proper divisors (29569004732).

39390087148 is a wasteful number, since it uses less digits than its factorization.

39390087148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3777056 (or 3777054 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 52.

The spelling of 39390087148 in words is "thirty-nine billion, three hundred ninety million, eighty-seven thousand, one hundred forty-eight".