11266642041 has 8 divisors (see below), whose sum is σ = 15023524704. Its totient is φ = 7510427040.

The previous prime is 11266642039. The next prime is 11266642073. The reversal of 11266642041 is 14024666211.

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

It is not a de Polignac number, because 11266642041 - 2¹ = 11266642039 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11266641993 and 11266642011.

It is not an unprimeable number, because it can be changed into a prime (11266642241) 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, 126115 + ... + 196056.

It is an arithmetic number, because the mean of its divisors is an integer number (1877940588).

Almost surely, 2^11266642041 is an apocalyptic number.

It is an amenable number.

11266642041 is a deficient number, since it is larger than the sum of its proper divisors (3756882663).

11266642041 is a wasteful number, since it uses less digits than its factorization.

11266642041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333831.

The product of its (nonzero) digits is 13824, while the sum is 33.

The spelling of 11266642041 in words is "eleven billion, two hundred sixty-six million, six hundred forty-two thousand, forty-one".