11630264250 has 128 divisors (see below), whose sum is σ = 31771284480. Its totient is φ = 2810280000.

The previous prime is 11630264237. The next prime is 11630264251. The reversal of 11630264250 is 5246203611.

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

It is not an unprimeable number, because it can be changed into a prime (11630264251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2728621 + ... + 2732879.

It is an arithmetic number, because the mean of its divisors is an integer number (248213160).

Almost surely, 2^11630264250 is an apocalyptic number.

11630264250 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 11630264250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15885642240).

11630264250 is an abundant number, since it is smaller than the sum of its proper divisors (20141020230).

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

11630264250 is a wasteful number, since it uses less digits than its factorization.

11630264250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4621 (or 4611 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

Adding to 11630264250 its reverse (5246203611), we get a palindrome (16876467861).

The spelling of 11630264250 in words is "eleven billion, six hundred thirty million, two hundred sixty-four thousand, two hundred fifty".