11542755413 has 12 divisors (see below), whose sum is σ = 14011083360. Its totient is φ = 9463624632.

The previous prime is 11542755397. The next prime is 11542755437. The reversal of 11542755413 is 31455724511.

It is not a de Polignac number, because 11542755413 - 2⁴ = 11542755397 is a prime.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11542755443) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5119883 + ... + 5122136.

It is an arithmetic number, because the mean of its divisors is an integer number (1167590280).

Almost surely, 2^11542755413 is an apocalyptic number.

It is an amenable number.

11542755413 is a deficient number, since it is larger than the sum of its proper divisors (2468327947).

11542755413 is a wasteful number, since it uses less digits than its factorization.

11542755413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10242056 (or 10242049 counting only the distinct ones).

The product of its digits is 84000, while the sum is 38.

The spelling of 11542755413 in words is "eleven billion, five hundred forty-two million, seven hundred fifty-five thousand, four hundred thirteen".