11541246133 has 16 divisors (see below), whose sum is σ = 12454015680. Its totient is φ = 10661549184.

The previous prime is 11541246109. The next prime is 11541246137. The reversal of 11541246133 is 33164214511.

It is a cyclic number.

It is not a de Polignac number, because 11541246133 - 2¹³ = 11541237941 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11541246095 and 11541246104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11541246137) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 128985 + ... + 199297.

It is an arithmetic number, because the mean of its divisors is an integer number (778375980).

Almost surely, 2^11541246133 is an apocalyptic number.

It is an amenable number.

11541246133 is a deficient number, since it is larger than the sum of its proper divisors (912769547).

11541246133 is a wasteful number, since it uses less digits than its factorization.

11541246133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70548.

The product of its digits is 8640, while the sum is 31.

The spelling of 11541246133 in words is "eleven billion, five hundred forty-one million, two hundred forty-six thousand, one hundred thirty-three".