11534051517 has 8 divisors (see below), whose sum is σ = 16188142560. Its totient is φ = 7284664080.

The previous prime is 11534051513. The next prime is 11534051519. The reversal of 11534051517 is 71515043511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11534051517 - 2² = 11534051513 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11534051513) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101175834 + ... + 101175947.

It is an arithmetic number, because the mean of its divisors is an integer number (2023517820).

Almost surely, 2^11534051517 is an apocalyptic number.

It is an amenable number.

11534051517 is a deficient number, since it is larger than the sum of its proper divisors (4654091043).

11534051517 is a wasteful number, since it uses less digits than its factorization.

11534051517 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202351803.

The product of its (nonzero) digits is 10500, while the sum is 33.

The spelling of 11534051517 in words is "eleven billion, five hundred thirty-four million, fifty-one thousand, five hundred seventeen".