2050939968 has 112 divisors (see below), whose sum is σ = 6765487104. Its totient is φ = 532707840.

The previous prime is 2050939963. The next prime is 2050939973. The reversal of 2050939968 is 8699390502.

It is an interprime number because it is at equal distance from previous prime (2050939963) and next prime (2050939973).

It is a tau number, because it is divible by the number of its divisors (112).

It is a self number, because there is not a number n which added to its sum of digits gives 2050939968.

It is not an unprimeable number, because it can be changed into a prime (2050939963) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54580 + ... + 84147.

Almost surely, 2^2050939968 is an apocalyptic number.

2050939968 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2050939968 is an abundant number, since it is smaller than the sum of its proper divisors (4714547136).

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

2050939968 is a wasteful number, since it uses less digits than its factorization.

2050939968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138760 (or 138750 counting only the distinct ones).

The product of its (nonzero) digits is 1049760, while the sum is 51.

The square root of 2050939968 is about 45287.3047111439. The cubic root of 2050939968 is about 1270.5282213807.

The spelling of 2050939968 in words is "two billion, fifty million, nine hundred thirty-nine thousand, nine hundred sixty-eight".