391080753848 has 16 divisors (see below), whose sum is σ = 753094695480. Its totient is φ = 190255501728.

The previous prime is 391080753823. The next prime is 391080753857. The reversal of 391080753848 is 848357080193.

It is a junction number, because it is equal to n+sod(n) for n = 391080753793 and 391080753802.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 660609086 + ... + 660609677.

Almost surely, 2^391080753848 is an apocalyptic number.

It is an amenable number.

391080753848 is a deficient number, since it is larger than the sum of its proper divisors (362013941632).

391080753848 is a wasteful number, since it uses less digits than its factorization.

391080753848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1321218806 (or 1321218802 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 56.

The spelling of 391080753848 in words is "three hundred ninety-one billion, eighty million, seven hundred fifty-three thousand, eight hundred forty-eight".