11093987136 has 56 divisors (see below), whose sum is σ = 29906695584. Its totient is φ = 3628218880.

The previous prime is 11093987119. The next prime is 11093987153. The reversal of 11093987136 is 63178939011.

It is an interprime number because it is at equal distance from previous prime (11093987119) and next prime (11093987153).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 534930 + ... + 555281.

Almost surely, 2^11093987136 is an apocalyptic number.

11093987136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11093987136 is an abundant number, since it is smaller than the sum of its proper divisors (18812708448).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11093987136 is a wasteful number, since it uses less digits than its factorization.

11093987136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1090279 (or 1090269 counting only the distinct ones).

The product of its (nonzero) digits is 244944, while the sum is 48.

The spelling of 11093987136 in words is "eleven billion, ninety-three million, nine hundred eighty-seven thousand, one hundred thirty-six".