11495381080 has 32 divisors (see below), whose sum is σ = 25998638400. Its totient is φ = 4574324736.

The previous prime is 11495381047. The next prime is 11495381089. The reversal of 11495381080 is 8018359411.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11495381089) 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, 736800 + ... + 752239.

It is an arithmetic number, because the mean of its divisors is an integer number (812457450).

Almost surely, 2^11495381080 is an apocalyptic number.

11495381080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11495381080 is an abundant number, since it is smaller than the sum of its proper divisors (14503257320).

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

11495381080 is a wasteful number, since it uses less digits than its factorization.

11495381080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1489243 (or 1489239 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 40.

The spelling of 11495381080 in words is "eleven billion, four hundred ninety-five million, three hundred eighty-one thousand, eighty".