49739988910612 has 192 divisors, whose sum is σ = 121610277863424. Its totient is φ = 17177559759360.

The previous prime is 49739988910609. The next prime is 49739988910643. The reversal of 49739988910612 is 21601988993794.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7480473 + ... + 12467455.

It is an arithmetic number, because the mean of its divisors is an integer number (633386863872).

Almost surely, 2^{49739988910612} 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 49739988910612, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60805138931712).

49739988910612 is an abundant number, since it is smaller than the sum of its proper divisors (71870288952812).

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

49739988910612 is a wasteful number, since it uses less digits than its factorization.

49739988910612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4987118 (or 4987116 counting only the distinct ones).

The product of its (nonzero) digits is 423263232, while the sum is 76.

The spelling of 49739988910612 in words is "forty-nine trillion, seven hundred thirty-nine billion, nine hundred eighty-eight million, nine hundred ten thousand, six hundred twelve".