49680607049 has 4 divisors (see below), whose sum is σ = 51393731460. Its totient is φ = 47967482640.

The previous prime is 49680607027. The next prime is 49680607051. The reversal of 49680607049 is 94070608694.

It is a happy number.

49680607049 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 30369335824 + 19311271225 = 174268^2 + 138965^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49680607049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49680607019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 856562162 + ... + 856562219.

It is an arithmetic number, because the mean of its divisors is an integer number (12848432865).

Almost surely, 2^49680607049 is an apocalyptic number.

It is an amenable number.

49680607049 is a deficient number, since it is larger than the sum of its proper divisors (1713124411).

49680607049 is a wasteful number, since it uses less digits than its factorization.

49680607049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1713124410.

The product of its (nonzero) digits is 2612736, while the sum is 53.

The spelling of 49680607049 in words is "forty-nine billion, six hundred eighty million, six hundred seven thousand, forty-nine".