23533530524051 has 4 divisors (see below), whose sum is σ = 23535420628104. Its totient is φ = 23531640420000.

The previous prime is 23533530524011. The next prime is 23533530524081. The reversal of 23533530524051 is 15042503533532.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23533530524051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23533530524011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 945033350 + ... + 945058251.

It is an arithmetic number, because the mean of its divisors is an integer number (5883855157026).

Almost surely, 2^{23533530524051} is an apocalyptic number.

23533530524051 is a deficient number, since it is larger than the sum of its proper divisors (1890104053).

23533530524051 is a wasteful number, since it uses less digits than its factorization.

23533530524051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1890104052.

The product of its (nonzero) digits is 810000, while the sum is 41.

The spelling of 23533530524051 in words is "twenty-three trillion, five hundred thirty-three billion, five hundred thirty million, five hundred twenty-four thousand, fifty-one".