5091296128 has 16 divisors (see below), whose sum is σ = 10142816760. Its totient is φ = 2545648000.

The previous prime is 5091296117. The next prime is 5091296137. The reversal of 5091296128 is 8216921905.

It is a tau number, because it is divible by the number of its divisors (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19887748 + ... + 19888003.

Almost surely, 2^5091296128 is an apocalyptic number.

It is an amenable number.

5091296128 is a deficient number, since it is larger than the sum of its proper divisors (5051520632).

5091296128 is an equidigital number, since it uses as much as digits as its factorization.

5091296128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39775765 (or 39775753 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 43.

The square root of 5091296128 is about 71353.3189697578. The cubic root of 5091296128 is about 1720.3208487444.

The spelling of 5091296128 in words is "five billion, ninety-one million, two hundred ninety-six thousand, one hundred twenty-eight".