23653571061 has 16 divisors (see below), whose sum is σ = 33396753600. Its totient is φ = 14839911168.

The previous prime is 23653571017. The next prime is 23653571083. The reversal of 23653571061 is 16017535632.

It is not a de Polignac number, because 23653571061 - 2¹⁴ = 23653554677 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23653578061) 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, 657150 + ... + 692208.

It is an arithmetic number, because the mean of its divisors is an integer number (2087297100).

Almost surely, 2^23653571061 is an apocalyptic number.

It is an amenable number.

23653571061 is a deficient number, since it is larger than the sum of its proper divisors (9743182539).

23653571061 is a wasteful number, since it uses less digits than its factorization.

23653571061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48308.

The product of its (nonzero) digits is 113400, while the sum is 39.

The spelling of 23653571061 in words is "twenty-three billion, six hundred fifty-three million, five hundred seventy-one thousand, sixty-one".