48726773520 has 80 divisors (see below), whose sum is σ = 151214904960. Its totient is φ = 12979878912.

The previous prime is 48726773519. The next prime is 48726773539. The reversal of 48726773520 is 2537762784.

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 116541 + ... + 333219.

It is an arithmetic number, because the mean of its divisors is an integer number (1890186312).

Almost surely, 2^48726773520 is an apocalyptic number.

48726773520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

48726773520 is an abundant number, since it is smaller than the sum of its proper divisors (102488131440).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

48726773520 is a wasteful number, since it uses less digits than its factorization.

48726773520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217632 (or 217626 counting only the distinct ones).

The product of its (nonzero) digits is 3951360, while the sum is 51.

The spelling of 48726773520 in words is "forty-eight billion, seven hundred twenty-six million, seven hundred seventy-three thousand, five hundred twenty".