2050689395048 has 512 divisors, whose sum is σ = 5251018752000. Its totient is φ = 729535610880.

The previous prime is 2050689395039. The next prime is 2050689395059. The reversal of 2050689395048 is 8405939860502.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 2012452283 + ... + 2012453301.

It is an arithmetic number, because the mean of its divisors is an integer number (10255896000).

Almost surely, 2^{2050689395048} is an apocalyptic number.

2050689395048 is a gapful number since it is divisible by the number (28) 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 2050689395048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2625509376000).

2050689395048 is an abundant number, since it is smaller than the sum of its proper divisors (3200329356952).

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

2050689395048 is a wasteful number, since it uses less digits than its factorization.

2050689395048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1233 (or 1229 counting only the distinct ones).

The product of its (nonzero) digits is 18662400, while the sum is 59.

The spelling of 2050689395048 in words is "two trillion, fifty billion, six hundred eighty-nine million, three hundred ninety-five thousand, forty-eight".