11155362650121 has 8 divisors (see below), whose sum is σ = 14930371304640. Its totient is φ = 7408631214512.

The previous prime is 11155362650111. The next prime is 11155362650129. The reversal of 11155362650121 is 12105626355111.

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

It is a cyclic number.

It is not a de Polignac number, because 11155362650121 - 2¹⁹ = 11155362125833 is a prime.

It is a super-2 number, since 2×11155362650121² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11155362650121.

It is not an unprimeable number, because it can be changed into a prime (11155362650129) 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, 7069303806 + ... + 7069305383.

It is an arithmetic number, because the mean of its divisors is an integer number (1866296413080).

Almost surely, 2^{11155362650121} is an apocalyptic number.

It is an amenable number.

11155362650121 is a deficient number, since it is larger than the sum of its proper divisors (3775008654519).

11155362650121 is a wasteful number, since it uses less digits than its factorization.

11155362650121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14138609455.

The product of its (nonzero) digits is 54000, while the sum is 39.

The spelling of 11155362650121 in words is "eleven trillion, one hundred fifty-five billion, three hundred sixty-two million, six hundred fifty thousand, one hundred twenty-one".