49068890000 has 200 divisors, whose sum is σ = 133509913152. Its totient is φ = 17328960000.

The previous prime is 49068889979. The next prime is 49068890009. The reversal of 49068890000 is 9886094.

It is a tau number, because it is divible by the number of its divisors (200).

It is not an unprimeable number, because it can be changed into a prime (49068890009) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 2981795 + ... + 2998205.

Almost surely, 2^49068890000 is an apocalyptic number.

49068890000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49068890000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66754956576).

49068890000 is an abundant number, since it is smaller than the sum of its proper divisors (84441023152).

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

49068890000 is a wasteful number, since it uses less digits than its factorization.

49068890000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16475 (or 16454 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 44.

The spelling of 49068890000 in words is "forty-nine billion, sixty-eight million, eight hundred ninety thousand".