48581512979 has 8 divisors (see below), whose sum is σ = 49096901952. Its totient is φ = 48066798400.

The previous prime is 48581512957. The next prime is 48581512997. The reversal of 48581512979 is 97921518584.

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

It is a cyclic number.

It is not a de Polignac number, because 48581512979 - 2⁸ = 48581512723 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48581512999) 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, 23099 + ... + 312564.

It is an arithmetic number, because the mean of its divisors is an integer number (6137112744).

Almost surely, 2^48581512979 is an apocalyptic number.

48581512979 is a deficient number, since it is larger than the sum of its proper divisors (515388973).

48581512979 is a wasteful number, since it uses less digits than its factorization.

48581512979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337197.

The product of its digits is 7257600, while the sum is 59.

The spelling of 48581512979 in words is "forty-eight billion, five hundred eighty-one million, five hundred twelve thousand, nine hundred seventy-nine".