23363400541 has 16 divisors (see below), whose sum is σ = 25523774640. Its totient is φ = 21257026560.

The previous prime is 23363400523. The next prime is 23363400547. The reversal of 23363400541 is 14500436332.

It can be written as a sum of positive squares in 8 ways, for example, as 19490952100 + 3872448441 = 139610^2 + 62229^2 .

It is a cyclic number.

It is not a de Polignac number, because 23363400541 - 2¹⁷ = 23363269469 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23363400547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 221955 + ... + 309823.

It is an arithmetic number, because the mean of its divisors is an integer number (1595235915).

Almost surely, 2^23363400541 is an apocalyptic number.

It is an amenable number.

23363400541 is a deficient number, since it is larger than the sum of its proper divisors (2160374099).

23363400541 is a wasteful number, since it uses less digits than its factorization.

23363400541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88176.

The product of its (nonzero) digits is 25920, while the sum is 31.

Adding to 23363400541 its reverse (14500436332), we get a palindrome (37863836873).

The spelling of 23363400541 in words is "twenty-three billion, three hundred sixty-three million, four hundred thousand, five hundred forty-one".