1071741198852 has 24 divisors (see below), whose sum is σ = 2778588293600. Its totient is φ = 357247066248.

The previous prime is 1071741198851. The next prime is 1071741198859. The reversal of 1071741198852 is 2588911471701.

It is a happy number.

It is a super-2 number, since 2×1071741198852² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (1071741198851) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4961764702 + ... + 4961764917.

Almost surely, 2^{1071741198852} is an apocalyptic number.

1071741198852 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1071741198852 is an abundant number, since it is smaller than the sum of its proper divisors (1706847094748).

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

1071741198852 is a wasteful number, since it uses less digits than its factorization.

1071741198852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9923529632 (or 9923529624 counting only the distinct ones).

The product of its (nonzero) digits is 1128960, while the sum is 54.

The spelling of 1071741198852 in words is "one trillion, seventy-one billion, seven hundred forty-one million, one hundred ninety-eight thousand, eight hundred fifty-two".