48864049779 has 4 divisors (see below), whose sum is σ = 65152066376. Its totient is φ = 32576033184.

The previous prime is 48864049733. The next prime is 48864049781. The reversal of 48864049779 is 97794046884.

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

It is not a de Polignac number, because 48864049779 - 2⁸ = 48864049523 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48864049709) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 8144008294 + ... + 8144008299.

It is an arithmetic number, because the mean of its divisors is an integer number (16288016594).

Almost surely, 2^48864049779 is an apocalyptic number.

48864049779 is a deficient number, since it is larger than the sum of its proper divisors (16288016597).

48864049779 is a wasteful number, since it uses less digits than its factorization.

48864049779 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16288016596.

The product of its (nonzero) digits is 97542144, while the sum is 66.

The spelling of 48864049779 in words is "forty-eight billion, eight hundred sixty-four million, forty-nine thousand, seven hundred seventy-nine".