2170023501968 has 40 divisors (see below), whose sum is σ = 4960053726720. Its totient is φ = 900009745920.

The previous prime is 2170023501931. The next prime is 2170023501979. The reversal of 2170023501968 is 8691053200712.

It is a super-3 number, since 3×2170023501968³ (a number of 38 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 312499913 + ... + 312506856.

It is an arithmetic number, because the mean of its divisors is an integer number (124001343168).

Almost surely, 2^{2170023501968} is an apocalyptic number.

2170023501968 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2170023501968 is an abundant number, since it is smaller than the sum of its proper divisors (2790030224752).

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

2170023501968 is a wasteful number, since it uses less digits than its factorization.

2170023501968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 625006815 (or 625006809 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 44.

The spelling of 2170023501968 in words is "two trillion, one hundred seventy billion, twenty-three million, five hundred one thousand, nine hundred sixty-eight".