49769497376 has 24 divisors (see below), whose sum is σ = 98607807900. Its totient is φ = 24726244608.

The previous prime is 49769497363. The next prime is 49769497433. The reversal of 49769497376 is 67379496794.

It can be written as a sum of positive squares in 2 ways, for example, as 42394810000 + 7374687376 = 205900^2 + 85876^2 .

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 in 3 ways as a sum of consecutive naturals, for example, 4948151 + ... + 4958198.

Almost surely, 2^49769497376 is an apocalyptic number.

It is an amenable number.

49769497376 is a deficient number, since it is larger than the sum of its proper divisors (48838310524).

49769497376 is a wasteful number, since it uses less digits than its factorization.

49769497376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9906516 (or 9906508 counting only the distinct ones).

The product of its digits is 432081216, while the sum is 71.

The spelling of 49769497376 in words is "forty-nine billion, seven hundred sixty-nine million, four hundred ninety-seven thousand, three hundred seventy-six".