13787090000 has 100 divisors (see below), whose sum is σ = 34157266176. Its totient is φ = 5386416000.

The previous prime is 13787089999. The next prime is 13787090003. The reversal of 13787090000 is 9078731.

It is a tau number, because it is divible by the number of its divisors (100).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13787090003) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 413969 + ... + 446031.

Almost surely, 2^13787090000 is an apocalyptic number.

13787090000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13787090000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17078633088).

13787090000 is an abundant number, since it is smaller than the sum of its proper divisors (20370176176).

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

13787090000 is an equidigital number, since it uses as much as digits as its factorization.

13787090000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32134 (or 32113 counting only the distinct ones).

The product of its (nonzero) digits is 10584, while the sum is 35.

The spelling of 13787090000 in words is "thirteen billion, seven hundred eighty-seven million, ninety thousand".