11506707741 has 16 divisors (see below), whose sum is σ = 15511559168. Its totient is φ = 7586611200.

The previous prime is 11506707683. The next prime is 11506707749. The reversal of 11506707741 is 14770760511.

It is not a de Polignac number, because 11506707741 - 2²¹ = 11504610589 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11506707741.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11506707749) 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, 414621 + ... + 441501.

It is an arithmetic number, because the mean of its divisors is an integer number (969472448).

Almost surely, 2^11506707741 is an apocalyptic number.

It is an amenable number.

11506707741 is a deficient number, since it is larger than the sum of its proper divisors (4004851427).

11506707741 is a wasteful number, since it uses less digits than its factorization.

11506707741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28452.

The product of its (nonzero) digits is 41160, while the sum is 39.

The spelling of 11506707741 in words is "eleven billion, five hundred six million, seven hundred seven thousand, seven hundred forty-one".