1061041551652 has 12 divisors (see below), whose sum is σ = 1856838887820. Its totient is φ = 530516155136.

The previous prime is 1061041551631. The next prime is 1061041551659. The reversal of 1061041551652 is 2561551401601.

It can be written as a sum of positive squares in 2 ways, for example, as 373827079396 + 687214472256 = 611414^2 + 828984^2 .

It is a super-2 number, since 2×1061041551652² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1061041551659) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 609913 + ... + 1579264.

It is an arithmetic number, because the mean of its divisors is an integer number (154736573985).

Almost surely, 2^{1061041551652} is an apocalyptic number.

It is an amenable number.

1061041551652 is a deficient number, since it is larger than the sum of its proper divisors (795797336168).

1061041551652 is a wasteful number, since it uses less digits than its factorization.

1061041551652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2310350 (or 2310348 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 37.

The spelling of 1061041551652 in words is "one trillion, sixty-one billion, forty-one million, five hundred fifty-one thousand, six hundred fifty-two".