1147826210256 has 60 divisors (see below), whose sum is σ = 3504348207360. Its totient is φ = 347826123840.

The previous prime is 1147826210191. The next prime is 1147826210273. The reversal of 1147826210256 is 6520126287411.

1147826210256 is a `hidden beast` number, since 1 + 1 + 478 + 26 + 2 + 102 + 56 = 666.

It is a super-2 number, since 2×1147826210256² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 362317296 + ... + 362320463.

It is an arithmetic number, because the mean of its divisors is an integer number (58405803456).

Almost surely, 2^{1147826210256} is an apocalyptic number.

1147826210256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1147826210256 is an abundant number, since it is smaller than the sum of its proper divisors (2356521997104).

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

1147826210256 is a wasteful number, since it uses less digits than its factorization.

1147826210256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 724637784 (or 724637775 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 45.

The spelling of 1147826210256 in words is "one trillion, one hundred forty-seven billion, eight hundred twenty-six million, two hundred ten thousand, two hundred fifty-six".