2173357101444 has 24 divisors (see below), whose sum is σ = 5071193228640. Its totient is φ = 724448558784.

The previous prime is 2173357101413. The next prime is 2173357101451. The reversal of 2173357101444 is 4441017533712.

It is a junction number, because it is equal to n+sod(n) for n = 2173357101396 and 2173357101405.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2807992 + ... + 3497360.

It is an arithmetic number, because the mean of its divisors is an integer number (211299717860).

Almost surely, 2^{2173357101444} is an apocalyptic number.

It is an amenable number.

2173357101444 is an abundant number, since it is smaller than the sum of its proper divisors (2897836127196).

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

2173357101444 is a wasteful number, since it uses less digits than its factorization.

2173357101444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 952099 (or 952097 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 42.

The spelling of 2173357101444 in words is "two trillion, one hundred seventy-three billion, three hundred fifty-seven million, one hundred one thousand, four hundred forty-four".