49609959496 has 8 divisors (see below), whose sum is σ = 93018674070. Its totient is φ = 24804979744.

The previous prime is 49609959407. The next prime is 49609959523. The reversal of 49609959496 is 69495990694.

It can be written as a sum of positive squares in only one way, i.e., 48670536996 + 939422500 = 220614^2 + 30650^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×49609959496² (a number of 22 digits) contains 22 as substring.

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, 3100622461 + ... + 3100622476.

Almost surely, 2^49609959496 is an apocalyptic number.

It is an amenable number.

49609959496 is a deficient number, since it is larger than the sum of its proper divisors (43408714574).

49609959496 is a wasteful number, since it uses less digits than its factorization.

49609959496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6201244943 (or 6201244939 counting only the distinct ones).

The product of its (nonzero) digits is 170061120, while the sum is 70.

The spelling of 49609959496 in words is "forty-nine billion, six hundred nine million, nine hundred fifty-nine thousand, four hundred ninety-six".