11341221837 has 8 divisors (see below), whose sum is σ = 16496322720. Its totient is φ = 6873467760.

The previous prime is 11341221797. The next prime is 11341221839. The reversal of 11341221837 is 73812214311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11341221837 - 2¹⁴ = 11341205453 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 343673389 = 11341221837 / (1 + 1 + 3 + 4 + 1 + 2 + 2 + 1 + 8 + 3 + 7).

It is a junction number, because it is equal to n+sod(n) for n = 11341221798 and 11341221807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11341221839) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 171836662 + ... + 171836727.

It is an arithmetic number, because the mean of its divisors is an integer number (2062040340).

Almost surely, 2^11341221837 is an apocalyptic number.

It is an amenable number.

11341221837 is a deficient number, since it is larger than the sum of its proper divisors (5155100883).

11341221837 is a wasteful number, since it uses less digits than its factorization.

11341221837 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343673403.

The product of its digits is 8064, while the sum is 33.

The spelling of 11341221837 in words is "eleven billion, three hundred forty-one million, two hundred twenty-one thousand, eight hundred thirty-seven".