1061263160636 has 24 divisors (see below), whose sum is σ = 2138019221856. Its totient is φ = 451507161600.

The previous prime is 1061263160567. The next prime is 1061263160641. The reversal of 1061263160636 is 6360613621601.

It is a super-2 number, since 2×1061263160636² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1061263160593 and 1061263160602.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 138325565 + ... + 138333236.

It is an arithmetic number, because the mean of its divisors is an integer number (89084134244).

Almost surely, 2^{1061263160636} is an apocalyptic number.

It is an amenable number.

1061263160636 is an abundant number, since it is smaller than the sum of its proper divisors (1076756061220).

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

1061263160636 is a wasteful number, since it uses less digits than its factorization.

1061263160636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276658949 (or 276658947 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 41.

The spelling of 1061263160636 in words is "one trillion, sixty-one billion, two hundred sixty-three million, one hundred sixty thousand, six hundred thirty-six".