48691089216 has 672 divisors, whose sum is σ = 180370983936. Its totient is φ = 12294374400.

The previous prime is 48691089211. The next prime is 48691089247. The reversal of 48691089216 is 61298019684.

It is a tau number, because it is divible by the number of its divisors (672).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48691089211) 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 95 ways as a sum of consecutive naturals, for example, 230763351 + ... + 230763561.

Almost surely, 2^48691089216 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 48691089216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90185491968).

48691089216 is an abundant number, since it is smaller than the sum of its proper divisors (131679894720).

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

48691089216 is a wasteful number, since it uses less digits than its factorization.

48691089216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312 (or 277 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 54.

The spelling of 48691089216 in words is "forty-eight billion, six hundred ninety-one million, eighty-nine thousand, two hundred sixteen".