2173077703000 has 128 divisors (see below), whose sum is σ = 5106938316480. Its totient is φ = 865487462400.

The previous prime is 2173077702997. The next prime is 2173077703001. The reversal of 2173077703000 is 3077703712.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2173077703001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 342915832 + ... + 342922168.

Almost surely, 2^{2173077703000} is an apocalyptic number.

2173077703000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2173077703000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2553469158240).

2173077703000 is an abundant number, since it is smaller than the sum of its proper divisors (2933860613480).

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

2173077703000 is a wasteful number, since it uses less digits than its factorization.

2173077703000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7782 (or 7768 counting only the distinct ones).

The product of its (nonzero) digits is 43218, while the sum is 37.

The spelling of 2173077703000 in words is "two trillion, one hundred seventy-three billion, seventy-seven million, seven hundred three thousand".