13246563000 has 128 divisors (see below), whose sum is σ = 45086595840. Its totient is φ = 3211280000.

The previous prime is 13246562999. The next prime is 13246563007. The reversal of 13246563000 is 36564231.

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 (13246563007) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 167706 + ... + 233705.

It is an arithmetic number, because the mean of its divisors is an integer number (352239030).

Almost surely, 2^13246563000 is an apocalyptic number.

13246563000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13246563000 is an abundant number, since it is smaller than the sum of its proper divisors (31840032840).

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

13246563000 is a wasteful number, since it uses less digits than its factorization.

13246563000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401446 (or 401432 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 30.

The spelling of 13246563000 in words is "thirteen billion, two hundred forty-six million, five hundred sixty-three thousand".