11005052416 has 20 divisors (see below), whose sum is σ = 21988611612. Its totient is φ = 5502525952.

The previous prime is 11005052369. The next prime is 11005052423. The reversal of 11005052416 is 61425050011.

It is a happy number.

It is a super-2 number, since 2×11005052416² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10746610 + ... + 10747633.

Almost surely, 2^11005052416 is an apocalyptic number.

11005052416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11005052416 is a deficient number, since it is larger than the sum of its proper divisors (10983559196).

11005052416 is an frugal number, since it uses more digits than its factorization.

11005052416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21494261 (or 21494245 counting only the distinct ones).

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

The spelling of 11005052416 in words is "eleven billion, five million, fifty-two thousand, four hundred sixteen".