49423748685696 has 192 divisors, whose sum is σ = 177315722064000. Its totient is φ = 12837337297920.

The previous prime is 49423748685691. The next prime is 49423748685739. The reversal of 49423748685696 is 69658684732494.

49423748685696 is a `hidden beast` number, since 4 + 9 + 4 + 2 + 3 + 7 + 48 + 6 + 8 + 569 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (192).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49423748685691) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 278499346 + ... + 278676753.

It is an arithmetic number, because the mean of its divisors is an integer number (923519385750).

Almost surely, 2^{49423748685696} is an apocalyptic number.

It is an amenable number.

49423748685696 is an abundant number, since it is smaller than the sum of its proper divisors (127891973378304).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49423748685696 is a wasteful number, since it uses less digits than its factorization.

49423748685696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 557176137 (or 557176122 counting only the distinct ones).

The product of its digits is 15049359360, while the sum is 81.

The spelling of 49423748685696 in words is "forty-nine trillion, four hundred twenty-three billion, seven hundred forty-eight million, six hundred eighty-five thousand, six hundred ninety-six".