48667788019 has 4 divisors (see below), whose sum is σ = 48772902496. Its totient is φ = 48562673544.

The previous prime is 48667788011. The next prime is 48667788047. The reversal of 48667788019 is 91088776684.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 48667788019 - 2³ = 48667788011 is a prime.

It is a super-2 number, since 2×48667788019² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48667788011) 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 3 ways as a sum of consecutive naturals, for example, 52556544 + ... + 52557469.

It is an arithmetic number, because the mean of its divisors is an integer number (12193225624).

Almost surely, 2^48667788019 is an apocalyptic number.

48667788019 is a deficient number, since it is larger than the sum of its proper divisors (105114477).

48667788019 is a wasteful number, since it uses less digits than its factorization.

48667788019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105114476.

The product of its (nonzero) digits is 32514048, while the sum is 64.

The spelling of 48667788019 in words is "forty-eight billion, six hundred sixty-seven million, seven hundred eighty-eight thousand, nineteen".