11321514250 has 64 divisors (see below), whose sum is σ = 22147437312. Its totient is φ = 4325428800.

The previous prime is 11321514223. The next prime is 11321514311. The reversal of 11321514250 is 5241512311.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6686404 + ... + 6688096.

It is an arithmetic number, because the mean of its divisors is an integer number (346053708).

Almost surely, 2^11321514250 is an apocalyptic number.

11321514250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11321514250 is a deficient number, since it is larger than the sum of its proper divisors (10825923062).

11321514250 is a wasteful number, since it uses less digits than its factorization.

11321514250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2896 (or 2886 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 25.

The spelling of 11321514250 in words is "eleven billion, three hundred twenty-one million, five hundred fourteen thousand, two hundred fifty".