20230641524671 has 4 divisors (see below), whose sum is σ = 20243075848072. Its totient is φ = 20218207201272.

The previous prime is 20230641524623. The next prime is 20230641524693. The reversal of 20230641524671 is 17642514603202.

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

It is a cyclic number.

It is not a de Polignac number, because 20230641524671 - 2⁷ = 20230641524543 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20230641524371) 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, 6217159260 + ... + 6217162513.

It is an arithmetic number, because the mean of its divisors is an integer number (5060768962018).

Almost surely, 2^{20230641524671} is an apocalyptic number.

20230641524671 is a deficient number, since it is larger than the sum of its proper divisors (12434323401).

20230641524671 is a wasteful number, since it uses less digits than its factorization.

20230641524671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12434323400.

The product of its (nonzero) digits is 483840, while the sum is 43.

The spelling of 20230641524671 in words is "twenty trillion, two hundred thirty billion, six hundred forty-one million, five hundred twenty-four thousand, six hundred seventy-one".