23838601401 has 20 divisors (see below), whose sum is σ = 35697867700. Its totient is φ = 15853522176.

The previous prime is 23838601399. The next prime is 23838601403. The reversal of 23838601401 is 10410683832.

23838601401 is a `hidden beast` number, since 2 + 3 + 8 + 3 + 8 + 601 + 40 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (23838601399) and next prime (23838601403).

It can be written as a sum of positive squares in 2 ways, for example, as 14718542400 + 9120059001 = 121320^2 + 95499^2 .

It is not a de Polignac number, because 23838601401 - 2¹ = 23838601399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23838601403) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 326656 + ... + 392913.

It is an arithmetic number, because the mean of its divisors is an integer number (1784893385).

Almost surely, 2^23838601401 is an apocalyptic number.

It is an amenable number.

23838601401 is a deficient number, since it is larger than the sum of its proper divisors (11859266299).

23838601401 is an equidigital number, since it uses as much as digits as its factorization.

23838601401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 719990 (or 719981 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The spelling of 23838601401 in words is "twenty-three billion, eight hundred thirty-eight million, six hundred one thousand, four hundred one".