11136991741 has 16 divisors (see below), whose sum is σ = 11389593600. Its totient is φ = 10887746688.

The previous prime is 11136991729. The next prime is 11136991751. The reversal of 11136991741 is 14719963111.

It is a cyclic number.

It is not a de Polignac number, because 11136991741 - 2¹⁹ = 11136467453 is a prime.

It is a super-2 number, since 2×11136991741² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11136991751) 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, 3468945 + ... + 3472153.

It is an arithmetic number, because the mean of its divisors is an integer number (711849600).

Almost surely, 2^11136991741 is an apocalyptic number.

It is an amenable number.

11136991741 is a deficient number, since it is larger than the sum of its proper divisors (252601859).

11136991741 is a wasteful number, since it uses less digits than its factorization.

11136991741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3708.

The product of its digits is 40824, while the sum is 43.

The spelling of 11136991741 in words is "eleven billion, one hundred thirty-six million, nine hundred ninety-one thousand, seven hundred forty-one".