1111274160480 has 480 divisors, whose sum is σ = 4312164003840. Its totient is φ = 267274183680.

The previous prime is 1111274160443. The next prime is 1111274160499. The reversal of 1111274160480 is 840614721111.

It is a happy number.

1111274160480 is a `hidden beast` number, since 1 + 1 + 1 + 1 + 2 + 7 + 41 + 604 + 8 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (480).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 18074431 + ... + 18135809.

It is an arithmetic number, because the mean of its divisors is an integer number (8983675008).

Almost surely, 2^{1111274160480} is an apocalyptic number.

1111274160480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1111274160480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2156082001920).

1111274160480 is an abundant number, since it is smaller than the sum of its proper divisors (3200889843360).

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

1111274160480 is a wasteful number, since it uses less digits than its factorization.

1111274160480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61544 (or 61527 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 36.

Adding to 1111274160480 its reverse (840614721111), we get a palindrome (1951888881591).

The spelling of 1111274160480 in words is "one trillion, one hundred eleven billion, two hundred seventy-four million, one hundred sixty thousand, four hundred eighty".