7985880886 has 8 divisors (see below), whose sum is σ = 11997337680. Its totient is φ = 3986768328.

The previous prime is 7985880871. The next prime is 7985880901. The reversal of 7985880886 is 6880885897.

It is an interprime number because it is at equal distance from previous prime (7985880871) and next prime (7985880901).

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

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, 3084441 + ... + 3087028.

It is an arithmetic number, because the mean of its divisors is an integer number (1499667210).

Almost surely, 2^7985880886 is an apocalyptic number.

7985880886 is a deficient number, since it is larger than the sum of its proper divisors (4011456794).

7985880886 is a wasteful number, since it uses less digits than its factorization.

7985880886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6172118.

The product of its (nonzero) digits is 61931520, while the sum is 67.

The square root of 7985880886 is about 89363.7559976079. The cubic root of 7985880886 is about 1998.8227143018.

The spelling of 7985880886 in words is "seven billion, nine hundred eighty-five million, eight hundred eighty thousand, eight hundred eighty-six".