13537330000 has 50 divisors (see below), whose sum is σ = 32775253874. Its totient is φ = 5414928000.

The previous prime is 13537329997. The next prime is 13537330003. The reversal of 13537330000 is 3373531.

It is an interprime number because it is at equal distance from previous prime (13537329997) and next prime (13537330003).

It can be written as a sum of positive squares in 5 ways, for example, as 1872465984 + 11664864016 = 43272^2 + 108004^2 .

It is a tau number, because it is divible by the number of its divisors (50).

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13537330003) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 666867 + ... + 686866.

Almost surely, 2^13537330000 is an apocalyptic number.

13537330000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13537330000 is an abundant number, since it is smaller than the sum of its proper divisors (19237923874).

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

13537330000 is an equidigital number, since it uses as much as digits as its factorization.

13537330000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1353761 (or 1353740 counting only the distinct ones).

The product of its (nonzero) digits is 2835, while the sum is 25.

The spelling of 13537330000 in words is "thirteen billion, five hundred thirty-seven million, three hundred thirty thousand".