2138050950 has 96 divisors (see below), whose sum is σ = 6133107456. Its totient is φ = 482789760.

The previous prime is 2138050949. The next prime is 2138050961. The reversal of 2138050950 is 590508312.

It is a congruent number.

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, 74884 + ... + 99416.

It is an arithmetic number, because the mean of its divisors is an integer number (63886536).

Almost surely, 2^2138050950 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2138050950, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3066553728).

2138050950 is an abundant number, since it is smaller than the sum of its proper divisors (3995056506).

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

2138050950 is a wasteful number, since it uses less digits than its factorization.

2138050950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24638 (or 24633 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 33.

The square root of 2138050950 is about 46239.0630311645. The cubic root of 2138050950 is about 1288.2673993608.

The spelling of 2138050950 in words is "two billion, one hundred thirty-eight million, fifty thousand, nine hundred fifty".