653253505352356 has 6 divisors (see below), whose sum is σ = 1143193634366630. Its totient is φ = 326626752676176.

The previous prime is 653253505352317. The next prime is 653253505352501.

653253505352356 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in only one way, i.e., 477860299520256 + 175393205832100 = 21860016^2 + 13243610^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 653253505352356.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81656688169041 + ... + 81656688169048.

Almost surely, 2^{653253505352356} is an apocalyptic number.

It is an amenable number.

653253505352356 is a deficient number, since it is larger than the sum of its proper divisors (489940129014274).

653253505352356 is a wasteful number, since it uses less digits than its factorization.

653253505352356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163313376338093 (or 163313376338091 counting only the distinct ones).

The product of its (nonzero) digits is 182250000, while the sum is 58.

The spelling of 653253505352356 in words is "six hundred fifty-three trillion, two hundred fifty-three billion, five hundred five million, three hundred fifty-two thousand, three hundred fifty-six".