11043651102016 has 56 divisors (see below), whose sum is σ = 23603827229640. Its totient is φ = 5096350021632.

The previous prime is 11043651101993. The next prime is 11043651102023. The reversal of 11043651102016 is 61020115634011.

It can be written as a sum of positive squares in 4 ways, for example, as 45778881600 + 10997872220416 = 213960^2 + 3316304^2 .

It is a super-2 number, since 2×11043651102016² (a number of 27 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 in 7 ways as a sum of consecutive naturals, for example, 4981110 + ... + 6848266.

It is an arithmetic number, because the mean of its divisors is an integer number (421496914815).

Almost surely, 2^{11043651102016} is an apocalyptic number.

11043651102016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11043651102016 is an abundant number, since it is smaller than the sum of its proper divisors (12560176127624).

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

11043651102016 is a wasteful number, since it uses less digits than its factorization.

11043651102016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1874291 (or 1874281 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 31.

Adding to 11043651102016 its reverse (61020115634011), we get a palindrome (72063766736027).

The spelling of 11043651102016 in words is "eleven trillion, forty-three billion, six hundred fifty-one million, one hundred two thousand, sixteen".