653650882420992 has 72 divisors (see below), whose sum is σ = 1739804267149536. Its totient is φ = 217866133426176.

The previous prime is 653650882420973. The next prime is 653650882421041. The reversal of 653650882420992 is 299024288056356.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24594858 + ... + 43728809.

Almost surely, 2^{653650882420992} is an apocalyptic number.

It is an amenable number.

653650882420992 is an abundant number, since it is smaller than the sum of its proper divisors (1086153384728544).

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

653650882420992 is a wasteful number, since it uses less digits than its factorization.

653650882420992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68336143 (or 68336129 counting only the distinct ones).

The product of its (nonzero) digits is 447897600, while the sum is 69.

The spelling of 653650882420992 in words is "six hundred fifty-three trillion, six hundred fifty billion, eight hundred eighty-two million, four hundred twenty thousand, nine hundred ninety-two".