48746989982 has 4 divisors (see below), whose sum is σ = 73120484976. Its totient is φ = 24373494990.

The previous prime is 48746989897. The next prime is 48746989997. The reversal of 48746989982 is 28998964784.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12186747494 + ... + 12186747497.

It is an arithmetic number, because the mean of its divisors is an integer number (18280121244).

Almost surely, 2^48746989982 is an apocalyptic number.

48746989982 is a deficient number, since it is larger than the sum of its proper divisors (24373494994).

48746989982 is a wasteful number, since it uses less digits than its factorization.

48746989982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24373494993.

The product of its digits is 501645312, while the sum is 74.

The spelling of 48746989982 in words is "forty-eight billion, seven hundred forty-six million, nine hundred eighty-nine thousand, nine hundred eighty-two".