653141994000 has 320 divisors, whose sum is σ = 2199654213120. Its totient is φ = 166418841600.

The previous prime is 653141993953. The next prime is 653141994053. The reversal of 653141994000 is 499141356.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 167944056 + ... + 167947944.

It is an arithmetic number, because the mean of its divisors is an integer number (6873919416).

Almost surely, 2^653141994000 is an apocalyptic number.

653141994000 is a gapful number since it is divisible by the number (60) 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 653141994000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1099827106560).

653141994000 is an abundant number, since it is smaller than the sum of its proper divisors (1546512219120).

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

653141994000 is a wasteful number, since it uses less digits than its factorization.

653141994000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5155 (or 5139 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 42.

The spelling of 653141994000 in words is "six hundred fifty-three billion, one hundred forty-one million, nine hundred ninety-four thousand".