2203960655000 has 160 divisors (see below), whose sum is σ = 5740496952960. Its totient is φ = 787518720000.

The previous prime is 2203960654997. The next prime is 2203960655023. The reversal of 2203960655000 is 5560693022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1468112 + ... + 2561888.

It is an arithmetic number, because the mean of its divisors is an integer number (35878105956).

Almost surely, 2^{2203960655000} is an apocalyptic number.

2203960655000 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 2203960655000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2870248476480).

2203960655000 is an abundant number, since it is smaller than the sum of its proper divisors (3536536297960).

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

2203960655000 is a wasteful number, since it uses less digits than its factorization.

2203960655000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1093847 (or 1093828 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 38.

The spelling of 2203960655000 in words is "two trillion, two hundred three billion, nine hundred sixty million, six hundred fifty-five thousand".