49049087616 has 384 divisors, whose sum is σ = 153117993600. Its totient is φ = 15015542784.

The previous prime is 49049087603. The next prime is 49049087627. The reversal of 49049087616 is 61678094094.

49049087616 is a `hidden beast` number, since 4 + 90 + 490 + 8 + 7 + 61 + 6 = 666.

49049087616 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (384).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 186498301 + ... + 186498563.

It is an arithmetic number, because the mean of its divisors is an integer number (398744775).

Almost surely, 2^49049087616 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49049087616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76558996800).

49049087616 is an abundant number, since it is smaller than the sum of its proper divisors (104068905984).

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

49049087616 is a wasteful number, since it uses less digits than its factorization.

49049087616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 496 (or 481 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 54.

The spelling of 49049087616 in words is "forty-nine billion, forty-nine million, eighty-seven thousand, six hundred sixteen".