1029441178268 has 12 divisors (see below), whose sum is σ = 1821763883520. Its totient is φ = 508937211552.

The previous prime is 1029441178253. The next prime is 1029441178291. The reversal of 1029441178268 is 8628711449201.

It is a congruent number.

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, 1445843996 + ... + 1445844707.

It is an arithmetic number, because the mean of its divisors is an integer number (151813656960).

Almost surely, 2^{1029441178268} is an apocalyptic number.

It is an amenable number.

1029441178268 is a deficient number, since it is larger than the sum of its proper divisors (792322705252).

1029441178268 is a wasteful number, since it uses less digits than its factorization.

1029441178268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2891688796 (or 2891688794 counting only the distinct ones).

The product of its (nonzero) digits is 1548288, while the sum is 53.

The spelling of 1029441178268 in words is "one trillion, twenty-nine billion, four hundred forty-one million, one hundred seventy-eight thousand, two hundred sixty-eight".