11770318458 has 96 divisors (see below), whose sum is σ = 27810134352. Its totient is φ = 3583180800.

The previous prime is 11770318423. The next prime is 11770318463. The reversal of 11770318458 is 85481307711.

11770318458 is a `hidden beast` number, since 117 + 70 + 3 + 18 + 458 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 5638958649 + 6131359809 = 75093^2 + 78303^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2418948 + ... + 2423808.

Almost surely, 2^11770318458 is an apocalyptic number.

11770318458 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 11770318458, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13905067176).

11770318458 is an abundant number, since it is smaller than the sum of its proper divisors (16039815894).

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

11770318458 is a wasteful number, since it uses less digits than its factorization.

11770318458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5120 (or 5117 counting only the distinct ones).

The product of its (nonzero) digits is 188160, while the sum is 45.

It can be divided in two parts, 117703 and 18458, that added together give a square (136161 = 369²).

The spelling of 11770318458 in words is "eleven billion, seven hundred seventy million, three hundred eighteen thousand, four hundred fifty-eight".