48288786919 has 4 divisors (see below), whose sum is σ = 50830302040. Its totient is φ = 45747271800.

The previous prime is 48288786883. The next prime is 48288786947. The reversal of 48288786919 is 91968788284.

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 48288786919 - 2¹⁷ = 48288655847 is a prime.

It is a super-2 number, since 2×48288786919² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48288786989) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1270757532 + ... + 1270757569.

It is an arithmetic number, because the mean of its divisors is an integer number (12707575510).

Almost surely, 2^48288786919 is an apocalyptic number.

48288786919 is a deficient number, since it is larger than the sum of its proper divisors (2541515121).

48288786919 is a wasteful number, since it uses less digits than its factorization.

48288786919 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2541515120.

The product of its digits is 111476736, while the sum is 70.

The spelling of 48288786919 in words is "forty-eight billion, two hundred eighty-eight million, seven hundred eighty-six thousand, nine hundred nineteen".