49049352216 has 96 divisors (see below), whose sum is σ = 137474766000. Its totient is φ = 15786351360.

The previous prime is 49049352211. The next prime is 49049352229. The reversal of 49049352216 is 61225394094.

49049352216 is a `hidden beast` number, since 4 + 90 + 493 + 52 + 21 + 6 = 666.

It is a super-2 number, since 2×49049352216² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49049352211) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 278710 + ... + 419258.

Almost surely, 2^49049352216 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 49049352216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68737383000).

49049352216 is an abundant number, since it is smaller than the sum of its proper divisors (88425413784).

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

49049352216 is a wasteful number, since it uses less digits than its factorization.

49049352216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140729 (or 140722 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 45.

The spelling of 49049352216 in words is "forty-nine billion, forty-nine million, three hundred fifty-two thousand, two hundred sixteen".