49424766668 has 6 divisors (see below), whose sum is σ = 86493341676. Its totient is φ = 24712383332.

The previous prime is 49424766653. The next prime is 49424766701. The reversal of 49424766668 is 86666742494.

It is a super-3 number, since 3×49424766668³ (a number of 33 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 49424766668.

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, 6178095830 + ... + 6178095837.

It is an arithmetic number, because the mean of its divisors is an integer number (14415556946).

Almost surely, 2^49424766668 is an apocalyptic number.

It is an amenable number.

49424766668 is a deficient number, since it is larger than the sum of its proper divisors (37068575008).

49424766668 is a wasteful number, since it uses less digits than its factorization.

49424766668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12356191671 (or 12356191669 counting only the distinct ones).

The product of its digits is 83607552, while the sum is 62.

The spelling of 49424766668 in words is "forty-nine billion, four hundred twenty-four million, seven hundred sixty-six thousand, six hundred sixty-eight".