2170375073020 has 48 divisors (see below), whose sum is σ = 5682436558848. Its totient is φ = 676480541760.

The previous prime is 2170375072979. The next prime is 2170375073023. The reversal of 2170375073020 is 203705730712.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2170375073023) 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, 704665692 + ... + 704668771.

It is an arithmetic number, because the mean of its divisors is an integer number (118384094976).

Almost surely, 2^{2170375073020} is an apocalyptic number.

2170375073020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2170375073020 is an abundant number, since it is smaller than the sum of its proper divisors (3512061485828).

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

2170375073020 is a wasteful number, since it uses less digits than its factorization.

2170375073020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1409334490 (or 1409334488 counting only the distinct ones).

The product of its (nonzero) digits is 61740, while the sum is 37.

The spelling of 2170375073020 in words is "two trillion, one hundred seventy billion, three hundred seventy-five million, seventy-three thousand, twenty".