48948111021 has 16 divisors (see below), whose sum is σ = 65398320000. Its totient is φ = 32565032448.

The previous prime is 48948111001. The next prime is 48948111109. The reversal of 48948111021 is 12011184984.

It is not a de Polignac number, because 48948111021 - 2⁶ = 48948110957 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48948111001) 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 15 ways as a sum of consecutive naturals, for example, 8365705 + ... + 8371553.

It is an arithmetic number, because the mean of its divisors is an integer number (4087395000).

Almost surely, 2^48948111021 is an apocalyptic number.

It is an amenable number.

48948111021 is a deficient number, since it is larger than the sum of its proper divisors (16450208979).

48948111021 is a wasteful number, since it uses less digits than its factorization.

48948111021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11108.

The product of its (nonzero) digits is 18432, while the sum is 39.

The spelling of 48948111021 in words is "forty-eight billion, nine hundred forty-eight million, one hundred eleven thousand, twenty-one".