11587994315 has 8 divisors (see below), whose sum is σ = 13906989360. Its totient is φ = 9269464672.

The previous prime is 11587994311. The next prime is 11587994333. The reversal of 11587994315 is 51349978511.

11587994315 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 11587994315 - 2² = 11587994311 is a prime.

It is a super-2 number, since 2×11587994315² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11587994311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59000 + ... + 163269.

It is an arithmetic number, because the mean of its divisors is an integer number (1738373670).

Almost surely, 2^11587994315 is an apocalyptic number.

11587994315 is a deficient number, since it is larger than the sum of its proper divisors (2318995045).

11587994315 is a wasteful number, since it uses less digits than its factorization.

11587994315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232701.

The product of its digits is 1360800, while the sum is 53.

The spelling of 11587994315 in words is "eleven billion, five hundred eighty-seven million, nine hundred ninety-four thousand, three hundred fifteen".