48721930847 has 8 divisors (see below), whose sum is σ = 48766248720. Its totient is φ = 48677636800.

The previous prime is 48721930841. The next prime is 48721930853. The reversal of 48721930847 is 74803912784.

It is an interprime number because it is at equal distance from previous prime (48721930841) and next prime (48721930853).

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 48721930847 - 2²⁶ = 48654821983 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48721930841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9643472 + ... + 9648522.

It is an arithmetic number, because the mean of its divisors is an integer number (6095781090).

Almost surely, 2^48721930847 is an apocalyptic number.

48721930847 is a deficient number, since it is larger than the sum of its proper divisors (44317873).

48721930847 is a wasteful number, since it uses less digits than its factorization.

48721930847 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11913.

The product of its (nonzero) digits is 2709504, while the sum is 53.

The spelling of 48721930847 in words is "forty-eight billion, seven hundred twenty-one million, nine hundred thirty thousand, eight hundred forty-seven".