2050171850688 has 112 divisors (see below), whose sum is σ = 5842300670976. Its totient is φ = 630754606080.

The previous prime is 2050171850659. The next prime is 2050171850707. The reversal of 2050171850688 is 8860581710502.

It is a self number, because there is not a number n which added to its sum of digits gives 2050171850688.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26496345 + ... + 26573607.

It is an arithmetic number, because the mean of its divisors is an integer number (52163398848).

Almost surely, 2^{2050171850688} is an apocalyptic number.

It is an amenable number.

2050171850688 is an abundant number, since it is smaller than the sum of its proper divisors (3792128820288).

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

2050171850688 is a wasteful number, since it uses less digits than its factorization.

2050171850688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87922 (or 87912 counting only the distinct ones).

The product of its (nonzero) digits is 1075200, while the sum is 51.

The spelling of 2050171850688 in words is "two trillion, fifty billion, one hundred seventy-one million, eight hundred fifty thousand, six hundred eighty-eight".