48495191799 has 4 divisors (see below), whose sum is σ = 64660255736. Its totient is φ = 32330127864.

The previous prime is 48495191791. The next prime is 48495191813. The reversal of 48495191799 is 99719159484.

It is a happy number.

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

It is not a de Polignac number, because 48495191799 - 2³ = 48495191791 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48495191791) 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, 8082531964 + ... + 8082531969.

It is an arithmetic number, because the mean of its divisors is an integer number (16165063934).

Almost surely, 2^48495191799 is an apocalyptic number.

48495191799 is a deficient number, since it is larger than the sum of its proper divisors (16165063937).

48495191799 is a wasteful number, since it uses less digits than its factorization.

48495191799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16165063936.

The product of its digits is 29393280, while the sum is 66.

The spelling of 48495191799 in words is "forty-eight billion, four hundred ninety-five million, one hundred ninety-one thousand, seven hundred ninety-nine".