48691385443 has 32 divisors (see below), whose sum is σ = 54531276800. Its totient is φ = 43285687200.

The previous prime is 48691385419. The next prime is 48691385453. The reversal of 48691385443 is 34458319684.

It is a cyclic number.

It is not a de Polignac number, because 48691385443 - 2²⁵ = 48657831011 is a prime.

It is not an unprimeable number, because it can be changed into a prime (48691385453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3513538 + ... + 3527368.

It is an arithmetic number, because the mean of its divisors is an integer number (1704102400).

Almost surely, 2^48691385443 is an apocalyptic number.

48691385443 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

48691385443 is a deficient number, since it is larger than the sum of its proper divisors (5839891357).

48691385443 is a wasteful number, since it uses less digits than its factorization.

48691385443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14063.

The product of its digits is 9953280, while the sum is 55.

The spelling of 48691385443 in words is "forty-eight billion, six hundred ninety-one million, three hundred eighty-five thousand, four hundred forty-three".