48194593491 has 16 divisors (see below), whose sum is σ = 70115742720. Its totient is φ = 29202796320.

The previous prime is 48194593487. The next prime is 48194593519. The reversal of 48194593491 is 19439549184.

It is a happy number.

It is not a de Polignac number, because 48194593491 - 2² = 48194593487 is a prime.

It is not an unprimeable number, because it can be changed into a prime (48194593441) 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 15 ways as a sum of consecutive naturals, for example, 13246 + ... + 310748.

It is an arithmetic number, because the mean of its divisors is an integer number (4382233920).

Almost surely, 2^48194593491 is an apocalyptic number.

48194593491 is a deficient number, since it is larger than the sum of its proper divisors (21921149229).

48194593491 is a wasteful number, since it uses less digits than its factorization.

48194593491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302426.

The product of its digits is 5598720, while the sum is 57.

The spelling of 48194593491 in words is "forty-eight billion, one hundred ninety-four million, five hundred ninety-three thousand, four hundred ninety-one".