653983696480 has 96 divisors (see below), whose sum is σ = 1655785623744. Its totient is φ = 243457099776.

The previous prime is 653983696477. The next prime is 653983696493. The reversal of 653983696480 is 84696389356.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2265367 + ... + 2537686.

It is an arithmetic number, because the mean of its divisors is an integer number (17247766914).

Almost surely, 2^653983696480 is an apocalyptic number.

It is an amenable number.

653983696480 is an abundant number, since it is smaller than the sum of its proper divisors (1001801927264).

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

653983696480 is a wasteful number, since it uses less digits than its factorization.

653983696480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4803128 (or 4803120 counting only the distinct ones).

The product of its (nonzero) digits is 201553920, while the sum is 67.

The spelling of 653983696480 in words is "six hundred fifty-three billion, nine hundred eighty-three million, six hundred ninety-six thousand, four hundred eighty".