5120480661 has 8 divisors (see below), whose sum is σ = 6829068864. Its totient is φ = 3412773120.

The previous prime is 5120480657. The next prime is 5120480681. The reversal of 5120480661 is 1660840215.

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

It is not a de Polignac number, because 5120480661 - 2² = 5120480657 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5120480681) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 206476 + ... + 229941.

It is an arithmetic number, because the mean of its divisors is an integer number (853633608).

Almost surely, 2^5120480661 is an apocalyptic number.

It is an amenable number.

5120480661 is a deficient number, since it is larger than the sum of its proper divisors (1708588203).

5120480661 is a wasteful number, since it uses less digits than its factorization.

5120480661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 440331.

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 5120480661 is about 71557.5339220127. The cubic root of 5120480661 is about 1723.6016853760.

The spelling of 5120480661 in words is "five billion, one hundred twenty million, four hundred eighty thousand, six hundred sixty-one".