23143540555053 has 12 divisors (see below), whose sum is σ = 33429638243040. Its totient is φ = 15428990268936.

The previous prime is 23143540555033. The next prime is 23143540555073. The reversal of 23143540555053 is 35055504534132.

23143540555053 is a `hidden beast` number, since 2 + 3 + 1 + 4 + 3 + 5 + 40 + 5 + 550 + 53 = 666.

It is an interprime number because it is at equal distance from previous prime (23143540555033) and next prime (23143540555073).

It is not a de Polignac number, because 23143540555053 - 2¹² = 23143540550957 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23143540555033) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1240878 + ... + 6915696.

It is an arithmetic number, because the mean of its divisors is an integer number (2785803186920).

Almost surely, 2^{23143540555053} is an apocalyptic number.

It is an amenable number.

23143540555053 is a deficient number, since it is larger than the sum of its proper divisors (10286097687987).

23143540555053 is a wasteful number, since it uses less digits than its factorization.

23143540555053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6127968 (or 6127965 counting only the distinct ones).

The product of its (nonzero) digits is 2700000, while the sum is 45.

The spelling of 23143540555053 in words is "twenty-three trillion, one hundred forty-three billion, five hundred forty million, five hundred fifty-five thousand, fifty-three".