33827142856 has 16 divisors (see below), whose sum is σ = 68304807900. Its totient is φ = 15612527424.

The previous prime is 33827142851. The next prime is 33827142859. The reversal of 33827142856 is 65824172833.

It can be written as a sum of positive squares in 2 ways, for example, as 32562202500 + 1264940356 = 180450^2 + 35566^2 .

It is a super-2 number, since 2×33827142856² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33827142851) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 162630391 + ... + 162630598.

Almost surely, 2^33827142856 is an apocalyptic number.

It is an amenable number.

33827142856 is an abundant number, since it is smaller than the sum of its proper divisors (34477665044).

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

33827142856 is a wasteful number, since it uses less digits than its factorization.

33827142856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325261008 (or 325261004 counting only the distinct ones).

The product of its digits is 1935360, while the sum is 49.

The spelling of 33827142856 in words is "thirty-three billion, eight hundred twenty-seven million, one hundred forty-two thousand, eight hundred fifty-six".