1053511123652 has 12 divisors (see below), whose sum is σ = 1985463271596. Its totient is φ = 486235903200.

The previous prime is 1053511123633. The next prime is 1053511123667. The reversal of 1053511123652 is 2563211153501.

It can be written as a sum of positive squares in 2 ways, for example, as 49619344516 + 1003891779136 = 222754^2 + 1001944^2 .

It is a super-2 number, since 2×1053511123652² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10129914599 + ... + 10129914702.

It is an arithmetic number, because the mean of its divisors is an integer number (165455272633).

Almost surely, 2^{1053511123652} is an apocalyptic number.

It is an amenable number.

1053511123652 is a deficient number, since it is larger than the sum of its proper divisors (931952147944).

1053511123652 is a wasteful number, since it uses less digits than its factorization.

1053511123652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20259829318 (or 20259829316 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 35.

The spelling of 1053511123652 in words is "one trillion, fifty-three billion, five hundred eleven million, one hundred twenty-three thousand, six hundred fifty-two".