48949051793 has 4 divisors (see below), whose sum is σ = 48956298468. Its totient is φ = 48941805120.

The previous prime is 48949051783. The next prime is 48949051817. The reversal of 48949051793 is 39715094984.

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

It can be written as a sum of positive squares in 2 ways, for example, as 25398159424 + 23550892369 = 159368^2 + 153463^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48949051793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48949051783) 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, 3613196 + ... + 3626717.

It is an arithmetic number, because the mean of its divisors is an integer number (12239074617).

Almost surely, 2^48949051793 is an apocalyptic number.

It is an amenable number.

48949051793 is a deficient number, since it is larger than the sum of its proper divisors (7246675).

48949051793 is an equidigital number, since it uses as much as digits as its factorization.

48949051793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7246674.

The product of its (nonzero) digits is 9797760, while the sum is 59.

The spelling of 48949051793 in words is "forty-eight billion, nine hundred forty-nine million, fifty-one thousand, seven hundred ninety-three".