9655473560831 has 16 divisors (see below), whose sum is σ = 11653332171264. Its totient is φ = 7820911896864.

The previous prime is 9655473560771. The next prime is 9655473560839. The reversal of 9655473560831 is 1380653745569.

It is a happy number.

9655473560831 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 9655473560831 - 2¹⁰ = 9655473559807 is a prime.

It is a super-2 number, since 2×9655473560831² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9655473560839) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 361263056 + ... + 361289781.

It is an arithmetic number, because the mean of its divisors is an integer number (728333260704).

Almost surely, 2^{9655473560831} is an apocalyptic number.

9655473560831 is a deficient number, since it is larger than the sum of its proper divisors (1997858610433).

9655473560831 is a wasteful number, since it uses less digits than its factorization.

9655473560831 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 722552950.

The product of its (nonzero) digits is 81648000, while the sum is 62.

The spelling of 9655473560831 in words is "nine trillion, six hundred fifty-five billion, four hundred seventy-three million, five hundred sixty thousand, eight hundred thirty-one".