48143857191 has 16 divisors (see below), whose sum is σ = 64414334976. Its totient is φ = 31984786656.

The previous prime is 48143857169. The next prime is 48143857207. The reversal of 48143857191 is 19175834184.

It is not a de Polignac number, because 48143857191 - 2⁵ = 48143857159 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48143057191) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1376466 + ... + 1411008.

It is an arithmetic number, because the mean of its divisors is an integer number (4025895936).

Almost surely, 2^48143857191 is an apocalyptic number.

48143857191 is a deficient number, since it is larger than the sum of its proper divisors (16270477785).

48143857191 is a wasteful number, since it uses less digits than its factorization.

48143857191 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36142.

The product of its digits is 967680, while the sum is 51.

The spelling of 48143857191 in words is "forty-eight billion, one hundred forty-three million, eight hundred fifty-seven thousand, one hundred ninety-one".