11169930480 has 80 divisors (see below), whose sum is σ = 34646309280. Its totient is φ = 2976968704.

The previous prime is 11169930469. The next prime is 11169930491. The reversal of 11169930480 is 8403996111.

It is an interprime number because it is at equal distance from previous prime (11169930469) and next prime (11169930491).

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 446956 + ... + 471284.

It is an arithmetic number, because the mean of its divisors is an integer number (433078866).

Almost surely, 2^11169930480 is an apocalyptic number.

11169930480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11169930480 is an abundant number, since it is smaller than the sum of its proper divisors (23476378800).

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

11169930480 is a wasteful number, since it uses less digits than its factorization.

11169930480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26258 (or 26252 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 42.

The spelling of 11169930480 in words is "eleven billion, one hundred sixty-nine million, nine hundred thirty thousand, four hundred eighty".