13010489250 has 128 divisors (see below), whose sum is σ = 35518279680. Its totient is φ = 3145880000.

The previous prime is 13010489243. The next prime is 13010489251. The reversal of 13010489250 is 5298401031.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (13010489251) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3553921 + ... + 3557579.

It is an arithmetic number, because the mean of its divisors is an integer number (277486560).

Almost surely, 2^13010489250 is an apocalyptic number.

13010489250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 13010489250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17759139840).

13010489250 is an abundant number, since it is smaller than the sum of its proper divisors (22507790430).

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

13010489250 is a wasteful number, since it uses less digits than its factorization.

13010489250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4121 (or 4111 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 33.

The spelling of 13010489250 in words is "thirteen billion, ten million, four hundred eighty-nine thousand, two hundred fifty".