23138538574595 has 8 divisors (see below), whose sum is σ = 27861011636976. Its totient is φ = 18447653961376.

The previous prime is 23138538574589. The next prime is 23138538574643. The reversal of 23138538574595 is 59547583583132.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23138538574595 - 2¹⁴ = 23138538558211 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7897110677 + ... + 7897113606.

It is an arithmetic number, because the mean of its divisors is an integer number (3482626454622).

Almost surely, 2^{23138538574595} is an apocalyptic number.

23138538574595 is a deficient number, since it is larger than the sum of its proper divisors (4722473062381).

23138538574595 is a wasteful number, since it uses less digits than its factorization.

23138538574595 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15794224581.

The product of its digits is 544320000, while the sum is 68.

The spelling of 23138538574595 in words is "twenty-three trillion, one hundred thirty-eight billion, five hundred thirty-eight million, five hundred seventy-four thousand, five hundred ninety-five".