1053963569212 has 6 divisors (see below), whose sum is σ = 1844436246128. Its totient is φ = 526981784604.

The previous prime is 1053963569201. The next prime is 1053963569317. The reversal of 1053963569212 is 2129653693501.

It is a super-2 number, since 2×1053963569212² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1053963569212.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 131745446148 + ... + 131745446155.

Almost surely, 2^{1053963569212} is an apocalyptic number.

It is an amenable number.

1053963569212 is a deficient number, since it is larger than the sum of its proper divisors (790472676916).

1053963569212 is a wasteful number, since it uses less digits than its factorization.

1053963569212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263490892307 (or 263490892305 counting only the distinct ones).

The product of its (nonzero) digits is 2624400, while the sum is 52.

The spelling of 1053963569212 in words is "one trillion, fifty-three billion, nine hundred sixty-three million, five hundred sixty-nine thousand, two hundred twelve".