10204447523 has 24 divisors (see below), whose sum is σ = 11290634784. Its totient is φ = 9212313600.

The previous prime is 10204447507. The next prime is 10204447531. The reversal of 10204447523 is 32574440201.

It is not a de Polignac number, because 10204447523 - 2⁴ = 10204447507 is a prime.

It is a super-3 number, since 3×10204447523³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10204447523.

It is not an unprimeable number, because it can be changed into a prime (10204447543) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 752483 + ... + 765923.

It is an arithmetic number, because the mean of its divisors is an integer number (470443116).

Almost surely, 2^10204447523 is an apocalyptic number.

10204447523 is a deficient number, since it is larger than the sum of its proper divisors (1086187261).

10204447523 is a wasteful number, since it uses less digits than its factorization.

10204447523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13583 (or 13566 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 32.

Adding to 10204447523 its reverse (32574440201), we get a palindrome (42778887724).

The spelling of 10204447523 in words is "ten billion, two hundred four million, four hundred forty-seven thousand, five hundred twenty-three".