11357774274 has 64 divisors (see below), whose sum is σ = 28421084160. Its totient is φ = 2939613120.

The previous prime is 11357774257. The next prime is 11357774293. The reversal of 11357774274 is 47247775311.

11357774274 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 87312 + ... + 174180.

It is an arithmetic number, because the mean of its divisors is an integer number (444079440).

Almost surely, 2^11357774274 is an apocalyptic number.

11357774274 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 11357774274, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14210542080).

11357774274 is an abundant number, since it is smaller than the sum of its proper divisors (17063309886).

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

11357774274 is a wasteful number, since it uses less digits than its factorization.

11357774274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87175.

The product of its digits is 1152480, while the sum is 48.

It can be divided in two parts, 11357 and 774274, that added together give a triangular number (785631 = T₁₂₅₃).

The spelling of 11357774274 in words is "eleven billion, three hundred fifty-seven million, seven hundred seventy-four thousand, two hundred seventy-four".