11149587699 has 8 divisors (see below), whose sum is σ = 14871722640. Its totient is φ = 7430255616.

The previous prime is 11149587697. The next prime is 11149587707. The reversal of 11149587699 is 99678594111.

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

It is not a de Polignac number, because 11149587699 - 2¹ = 11149587697 is a prime.

It is a super-2 number, since 2×11149587699² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11149587697) 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, 691414 + ... + 707355.

It is an arithmetic number, because the mean of its divisors is an integer number (1858965330).

Almost surely, 2^11149587699 is an apocalyptic number.

11149587699 is a deficient number, since it is larger than the sum of its proper divisors (3722134941).

11149587699 is a wasteful number, since it uses less digits than its factorization.

11149587699 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1401429.

The product of its digits is 4898880, while the sum is 60.

The spelling of 11149587699 in words is "eleven billion, one hundred forty-nine million, five hundred eighty-seven thousand, six hundred ninety-nine".