1384653263000 has 64 divisors (see below), whose sum is σ = 3702958459200. Its totient is φ = 474738259200.

The previous prime is 1384653262999. The next prime is 1384653263003. The reversal of 1384653263000 is 3623564831.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1384653263003) 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, 98896805 + ... + 98910804.

It is an arithmetic number, because the mean of its divisors is an integer number (57858725925).

Almost surely, 2^{1384653263000} is an apocalyptic number.

1384653263000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1384653263000 is an abundant number, since it is smaller than the sum of its proper divisors (2318305196200).

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

1384653263000 is a wasteful number, since it uses less digits than its factorization.

1384653263000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197807637 (or 197807623 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 41.

The spelling of 1384653263000 in words is "one trillion, three hundred eighty-four billion, six hundred fifty-three million, two hundred sixty-three thousand".