13004624550 has 48 divisors (see below), whose sum is σ = 32483545920. Its totient is φ = 3442945440.

The previous prime is 13004624539. The next prime is 13004624551. The reversal of 13004624550 is 5542640031.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13004624551) 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, 291012 + ... + 332711.

It is an arithmetic number, because the mean of its divisors is an integer number (676740540).

Almost surely, 2^13004624550 is an apocalyptic number.

13004624550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13004624550 is an abundant number, since it is smaller than the sum of its proper divisors (19478921370).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13004624550 is a wasteful number, since it uses less digits than its factorization.

13004624550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 623877 (or 623872 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

The spelling of 13004624550 in words is "thirteen billion, four million, six hundred twenty-four thousand, five hundred fifty".