11488970587 has 2 divisors, whose sum is σ = 11488970588. Its totient is φ = 11488970586.

The previous prime is 11488970569. The next prime is 11488970659. The reversal of 11488970587 is 78507988411.

It is a weak prime.

It is an emirp because it is prime and its reverse (78507988411) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11488970587 - 2¹¹ = 11488968539 is a prime.

It is a super-2 number, since 2×11488970587² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11488970387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5744485293 + 5744485294.

It is an arithmetic number, because the mean of its divisors is an integer number (5744485294).

Almost surely, 2^11488970587 is an apocalyptic number.

11488970587 is a deficient number, since it is larger than the sum of its proper divisors (1).

11488970587 is an equidigital number, since it uses as much as digits as its factorization.

11488970587 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4515840, while the sum is 58.

The spelling of 11488970587 in words is "eleven billion, four hundred eighty-eight million, nine hundred seventy thousand, five hundred eighty-seven".