1788272848460 has 48 divisors (see below), whose sum is σ = 4310596637760. Its totient is φ = 610444719360.

The previous prime is 1788272848441. The next prime is 1788272848469. The reversal of 1788272848460 is 648482728871.

It is not an unprimeable number, because it can be changed into a prime (1788272848469) 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, 27857411 + ... + 27921530.

It is an arithmetic number, because the mean of its divisors is an integer number (89804096620).

Almost surely, 2^{1788272848460} is an apocalyptic number.

1788272848460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1788272848460 is an abundant number, since it is smaller than the sum of its proper divisors (2522323789300).

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

1788272848460 is a wasteful number, since it uses less digits than its factorization.

1788272848460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55779186 (or 55779184 counting only the distinct ones).

The product of its (nonzero) digits is 77070336, while the sum is 65.

The spelling of 1788272848460 in words is "one trillion, seven hundred eighty-eight billion, two hundred seventy-two million, eight hundred forty-eight thousand, four hundred sixty".