11215445334350 has 48 divisors (see below), whose sum is σ = 20874895171200. Its totient is φ = 4483132531680.

The previous prime is 11215445334341. The next prime is 11215445334383. The reversal of 11215445334350 is 5343354451211.

It is a junction number, because it is equal to n+sod(n) for n = 11215445334298 and 11215445334307.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 621035621 + ... + 621053679.

It is an arithmetic number, because the mean of its divisors is an integer number (434893649400).

Almost surely, 2^{11215445334350} is an apocalyptic number.

11215445334350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11215445334350 is a deficient number, since it is larger than the sum of its proper divisors (9659449836850).

11215445334350 is a wasteful number, since it uses less digits than its factorization.

11215445334350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25817 (or 25812 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 41.

Adding to 11215445334350 its reverse (5343354451211), we get a palindrome (16558799785561).

The spelling of 11215445334350 in words is "eleven trillion, two hundred fifteen billion, four hundred forty-five million, three hundred thirty-four thousand, three hundred fifty".