23735340405203 has 48 divisors (see below), whose sum is σ = 27841872199680. Its totient is φ = 20174848948800.

The previous prime is 23735340405197. The next prime is 23735340405211. The reversal of 23735340405203 is 30250404353732.

It is not a de Polignac number, because 23735340405203 - 2²⁰ = 23735339356627 is a prime.

It is a super-2 number, since 2×23735340405203² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23735340405703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6208562150 + ... + 6208565972.

It is an arithmetic number, because the mean of its divisors is an integer number (580039004160).

Almost surely, 2^{23735340405203} is an apocalyptic number.

23735340405203 is a deficient number, since it is larger than the sum of its proper divisors (4106531794477).

23735340405203 is a wasteful number, since it uses less digits than its factorization.

23735340405203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5928 (or 5921 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 41.

Adding to 23735340405203 its reverse (30250404353732), we get a palindrome (53985744758935).

The spelling of 23735340405203 in words is "twenty-three trillion, seven hundred thirty-five billion, three hundred forty million, four hundred five thousand, two hundred three".