11667536041 has 16 divisors (see below), whose sum is σ = 13818176640. Its totient is φ = 9639060480.

The previous prime is 11667535961. The next prime is 11667536057. The reversal of 11667536041 is 14063576611.

It is not a de Polignac number, because 11667536041 - 2¹³ = 11667527849 is a prime.

It is a super-2 number, since 2×11667536041² (a number of 21 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 = 11667535985 and 11667536003.

It is not an unprimeable number, because it can be changed into a prime (11667536141) 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, 67326 + ... + 166936.

It is an arithmetic number, because the mean of its divisors is an integer number (863636040).

Almost surely, 2^11667536041 is an apocalyptic number.

It is an amenable number.

11667536041 is a deficient number, since it is larger than the sum of its proper divisors (2150640599).

11667536041 is an equidigital number, since it uses as much as digits as its factorization.

11667536041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100224.

The product of its (nonzero) digits is 90720, while the sum is 40.

The spelling of 11667536041 in words is "eleven billion, six hundred sixty-seven million, five hundred thirty-six thousand, forty-one".