11197118122741 has 8 divisors (see below), whose sum is σ = 11435406200064. Its totient is φ = 10958832192240.

The previous prime is 11197118122693. The next prime is 11197118122777. The reversal of 11197118122741 is 14722181179111.

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 11197118122741 - 2¹¹ = 11197118120693 is a prime.

It is a super-2 number, since 2×11197118122741² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11197118122691 and 11197118122700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11197118122781) 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 7 ways as a sum of consecutive naturals, for example, 14356611 + ... + 15116431.

It is an arithmetic number, because the mean of its divisors is an integer number (1429425775008).

Almost surely, 2^{11197118122741} is an apocalyptic number.

It is an amenable number.

11197118122741 is a deficient number, since it is larger than the sum of its proper divisors (238288077323).

11197118122741 is an equidigital number, since it uses as much as digits as its factorization.

11197118122741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1073411.

The product of its digits is 56448, while the sum is 46.

The spelling of 11197118122741 in words is "eleven trillion, one hundred ninety-seven billion, one hundred eighteen million, one hundred twenty-two thousand, seven hundred forty-one".