2170338536850 has 48 divisors (see below), whose sum is σ = 5871752264160. Its totient is φ = 526142675200.

The previous prime is 2170338536837. The next prime is 2170338536911. The reversal of 2170338536850 is 586358330712.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2170338536793 and 2170338536802.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 657676695 + ... + 657679994.

It is an arithmetic number, because the mean of its divisors is an integer number (122328172170).

Almost surely, 2^{2170338536850} is an apocalyptic number.

2170338536850 is an abundant number, since it is smaller than the sum of its proper divisors (3701413727310).

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

2170338536850 is a wasteful number, since it uses less digits than its factorization.

2170338536850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1315356715 (or 1315356710 counting only the distinct ones).

The product of its (nonzero) digits is 3628800, while the sum is 51.

The spelling of 2170338536850 in words is "two trillion, one hundred seventy billion, three hundred thirty-eight million, five hundred thirty-six thousand, eight hundred fifty".