11673704541 has 32 divisors (see below), whose sum is σ = 16243597440. Its totient is φ = 7450726400.

The previous prime is 11673704531. The next prime is 11673704591. The reversal of 11673704541 is 14540737611.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 11673704541 - 2⁵ = 11673704509 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11673704541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11673704521) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5608621 + ... + 5610701.

It is an arithmetic number, because the mean of its divisors is an integer number (507612420).

Almost surely, 2^11673704541 is an apocalyptic number.

It is an amenable number.

11673704541 is a deficient number, since it is larger than the sum of its proper divisors (4569892899).

11673704541 is a wasteful number, since it uses less digits than its factorization.

11673704541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2957.

The product of its (nonzero) digits is 70560, while the sum is 39.

The spelling of 11673704541 in words is "eleven billion, six hundred seventy-three million, seven hundred four thousand, five hundred forty-one".