49943375696 has 10 divisors (see below), whose sum is σ = 96765290442. Its totient is φ = 24971687840.

The previous prime is 49943375689. The next prime is 49943375707. The reversal of 49943375696 is 69657334994.

It can be written as a sum of positive squares in only one way, i.e., 26417951296 + 23525424400 = 162536^2 + 153380^2 .

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1560730475 + ... + 1560730506.

Almost surely, 2^49943375696 is an apocalyptic number.

It is an amenable number.

49943375696 is a deficient number, since it is larger than the sum of its proper divisors (46821914746).

49943375696 is a wasteful number, since it uses less digits than its factorization.

49943375696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3121460989 (or 3121460983 counting only the distinct ones).

The product of its digits is 132269760, while the sum is 65.

The spelling of 49943375696 in words is "forty-nine billion, nine hundred forty-three million, three hundred seventy-five thousand, six hundred ninety-six".