11010650121660 has 144 divisors (see below), whose sum is σ = 37750800608640. Its totient is φ = 2384261066880.

The previous prime is 11010650121643. The next prime is 11010650121661. The reversal of 11010650121660 is 6612105601011.

It is a super-2 number, since 2×11010650121660² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11010650121661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 98499906 + ... + 98611625.

It is an arithmetic number, because the mean of its divisors is an integer number (262158337560).

Almost surely, 2^{11010650121660} is an apocalyptic number.

11010650121660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11010650121660 is an abundant number, since it is smaller than the sum of its proper divisors (26740150486980).

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

11010650121660 is a wasteful number, since it uses less digits than its factorization.

11010650121660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197111576 (or 197111567 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 30.

Adding to 11010650121660 its reverse (6612105601011), we get a palindrome (17622755722671).

The spelling of 11010650121660 in words is "eleven trillion, ten billion, six hundred fifty million, one hundred twenty-one thousand, six hundred sixty".