1187068480 has 112 divisors (see below), whose sum is σ = 3090306240. Its totient is φ = 431659008.

The previous prime is 1187068451. The next prime is 1187068499. The reversal of 1187068480 is 848607811.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 276591 + ... + 280849.

It is an arithmetic number, because the mean of its divisors is an integer number (27592020).

Almost surely, 2^1187068480 is an apocalyptic number.

1187068480 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 1187068480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1545153120).

1187068480 is an abundant number, since it is smaller than the sum of its proper divisors (1903237760).

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

1187068480 is a wasteful number, since it uses less digits than its factorization.

1187068480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4356 (or 4346 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 43.

The square root of 1187068480 is about 34453.8601610908. The cubic root of 1187068480 is about 1058.8276108678.

The spelling of 1187068480 in words is "one billion, one hundred eighty-seven million, sixty-eight thousand, four hundred eighty".