1068555461952 has 112 divisors (see below), whose sum is σ = 3097478135232. Its totient is φ = 322414817280.

The previous prime is 1068555461947. The next prime is 1068555462011. The reversal of 1068555461952 is 2591645558601.

1068555461952 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1068555461952² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1068555461892 and 1068555461901.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 593623 + ... + 1577814.

Almost surely, 2^{1068555461952} is an apocalyptic number.

1068555461952 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1068555461952 is an abundant number, since it is smaller than the sum of its proper divisors (2028922673280).

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

1068555461952 is a wasteful number, since it uses less digits than its factorization.

1068555461952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2171696 (or 2171686 counting only the distinct ones).

The product of its (nonzero) digits is 12960000, while the sum is 57.

The spelling of 1068555461952 in words is "one trillion, sixty-eight billion, five hundred fifty-five million, four hundred sixty-one thousand, nine hundred fifty-two".