48388333509 has 24 divisors (see below), whose sum is σ = 71245073952. Its totient is φ = 31638489120.

The previous prime is 48388333493. The next prime is 48388333519. The reversal of 48388333509 is 90533388384.

48388333509 is a `hidden beast` number, since 483 + 8 + 83 + 33 + 50 + 9 = 666.

It is not a de Polignac number, because 48388333509 - 2⁴ = 48388333493 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48388333519) 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 23 ways as a sum of consecutive naturals, for example, 63502 + ... + 317504.

It is an arithmetic number, because the mean of its divisors is an integer number (2968544748).

Almost surely, 2^48388333509 is an apocalyptic number.

It is an amenable number.

48388333509 is a deficient number, since it is larger than the sum of its proper divisors (22856740443).

48388333509 is a wasteful number, since it uses less digits than its factorization.

48388333509 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254417 (or 254414 counting only the distinct ones).

The product of its (nonzero) digits is 7464960, while the sum is 54.

The spelling of 48388333509 in words is "forty-eight billion, three hundred eighty-eight million, three hundred thirty-three thousand, five hundred nine".