23003210809657 has 16 divisors (see below), whose sum is σ = 25462429634880. Its totient is φ = 20643438105792.

The previous prime is 23003210809633. The next prime is 23003210809673. The reversal of 23003210809657 is 75690801230032.

It is not a de Polignac number, because 23003210809657 - 2⁷ = 23003210809529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23003210809697) 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 15 ways as a sum of consecutive naturals, for example, 18387163 + ... + 19598320.

It is an arithmetic number, because the mean of its divisors is an integer number (1591401852180).

Almost surely, 2^{23003210809657} is an apocalyptic number.

It is an amenable number.

23003210809657 is a deficient number, since it is larger than the sum of its proper divisors (2459218825223).

23003210809657 is a wasteful number, since it uses less digits than its factorization.

23003210809657 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37986792.

The product of its (nonzero) digits is 544320, while the sum is 46.

The spelling of 23003210809657 in words is "twenty-three trillion, three billion, two hundred ten million, eight hundred nine thousand, six hundred fifty-seven".