653055831016 has 16 divisors (see below), whose sum is σ = 1224512015940. Its totient is φ = 326519293440.

The previous prime is 653055830989. The next prime is 653055831031. The reversal of 653055831016 is 610138550356.

It can be written as a sum of positive squares in 2 ways, for example, as 646489970116 + 6565860900 = 804046^2 + 81030^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 749991 + ... + 1366966.

Almost surely, 2^653055831016 is an apocalyptic number.

It is an amenable number.

653055831016 is a deficient number, since it is larger than the sum of its proper divisors (571456184924).

653055831016 is a wasteful number, since it uses less digits than its factorization.

653055831016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2155524 (or 2155520 counting only the distinct ones).

The product of its (nonzero) digits is 324000, while the sum is 43.

The spelling of 653055831016 in words is "six hundred fifty-three billion, fifty-five million, eight hundred thirty-one thousand, sixteen".