1111356813480 has 64 divisors (see below), whose sum is σ = 3354524919360. Its totient is φ = 294543641088.

The previous prime is 1111356813449. The next prime is 1111356813517. The reversal of 1111356813480 is 843186531111.

It is a super-2 number, since 2×1111356813480² (a number of 25 digits) contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 28389357 + ... + 28428476.

It is an arithmetic number, because the mean of its divisors is an integer number (52414451865).

Almost surely, 2^{1111356813480} is an apocalyptic number.

1111356813480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1111356813480 is an abundant number, since it is smaller than the sum of its proper divisors (2243168105880).

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

1111356813480 is a wasteful number, since it uses less digits than its factorization.

1111356813480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56818010 (or 56818006 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 42.

The spelling of 1111356813480 in words is "one trillion, one hundred eleven billion, three hundred fifty-six million, eight hundred thirteen thousand, four hundred eighty".