48634051871 has 4 divisors (see below), whose sum is σ = 48643797312. Its totient is φ = 48624306432.

The previous prime is 48634051861. The next prime is 48634051919. The reversal of 48634051871 is 17815043684.

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 48634051871 - 2¹⁴ = 48634035487 is a prime.

It is a super-2 number, since 2×48634051871² (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 (48634051861) 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, 4865231 + ... + 4875216.

It is an arithmetic number, because the mean of its divisors is an integer number (12160949328).

Almost surely, 2^48634051871 is an apocalyptic number.

48634051871 is a deficient number, since it is larger than the sum of its proper divisors (9745441).

48634051871 is an equidigital number, since it uses as much as digits as its factorization.

48634051871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9745440.

The product of its (nonzero) digits is 645120, while the sum is 47.

The spelling of 48634051871 in words is "forty-eight billion, six hundred thirty-four million, fifty-one thousand, eight hundred seventy-one".