9655385581053 has 12 divisors (see below), whose sum is σ = 14767060300668. Its totient is φ = 6058281148800.

The previous prime is 9655385581043. The next prime is 9655385581057. The reversal of 9655385581053 is 3501855835569.

9655385581053 is a `hidden beast` number, since 9 + 65 + 5 + 3 + 8 + 558 + 10 + 5 + 3 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 9045669790404 + 609715790649 = 3007602^2 + 780843^2 .

It is not a de Polignac number, because 9655385581053 - 2⁴¹ = 7456362325501 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9655385581057) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 31553547498 + ... + 31553547803.

It is an arithmetic number, because the mean of its divisors is an integer number (1230588358389).

Almost surely, 2^{9655385581053} is an apocalyptic number.

It is an amenable number.

9655385581053 is a deficient number, since it is larger than the sum of its proper divisors (5111674719615).

9655385581053 is a wasteful number, since it uses less digits than its factorization.

9655385581053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63107095324 (or 63107095321 counting only the distinct ones).

The product of its (nonzero) digits is 97200000, while the sum is 63.

The spelling of 9655385581053 in words is "nine trillion, six hundred fifty-five billion, three hundred eighty-five million, five hundred eighty-one thousand, fifty-three".