11327381870 has 16 divisors (see below), whose sum is σ = 23302042848. Its totient is φ = 3883673760.

The previous prime is 11327381869. The next prime is 11327381881. The reversal of 11327381870 is 7818372311.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80909801 + ... + 80909940.

It is an arithmetic number, because the mean of its divisors is an integer number (1456377678).

Almost surely, 2^11327381870 is an apocalyptic number.

11327381870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11327381870 is an abundant number, since it is smaller than the sum of its proper divisors (11974660978).

11327381870 is a wasteful number, since it uses less digits than its factorization.

11327381870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161819755.

The product of its (nonzero) digits is 56448, while the sum is 41.

The spelling of 11327381870 in words is "eleven billion, three hundred twenty-seven million, three hundred eighty-one thousand, eight hundred seventy".