11784048711 has 16 divisors (see below), whose sum is σ = 16141508064. Its totient is φ = 7641437184.

The previous prime is 11784048709. The next prime is 11784048713.

It is a happy number.

11784048711 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (11784048709) and next prime (11784048713).

It is not a de Polignac number, because 11784048711 - 2¹ = 11784048709 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11784048713) 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, 411615 + ... + 439311.

It is an arithmetic number, because the mean of its divisors is an integer number (1008844254).

Almost surely, 2^11784048711 is an apocalyptic number.

11784048711 is a deficient number, since it is larger than the sum of its proper divisors (4357459353).

11784048711 is a wasteful number, since it uses less digits than its factorization.

11784048711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31570.

The product of its (nonzero) digits is 50176, while the sum is 42.

The spelling of 11784048711 in words is "eleven billion, seven hundred eighty-four million, forty-eight thousand, seven hundred eleven".