1045161208608 has 192 divisors, whose sum is σ = 3057780741120. Its totient is φ = 309919104000.

The previous prime is 1045161208591. The next prime is 1045161208639. The reversal of 1045161208608 is 8068021615401.

1045161208608 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 self number, because there is not a number n which added to its sum of digits gives 1045161208608.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10634638 + ... + 10732466.

It is an arithmetic number, because the mean of its divisors is an integer number (15925941360).

Almost surely, 2^{1045161208608} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1045161208608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1528890370560).

1045161208608 is an abundant number, since it is smaller than the sum of its proper divisors (2012619532512).

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

1045161208608 is a wasteful number, since it uses less digits than its factorization.

1045161208608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98071 (or 98063 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 42.

The spelling of 1045161208608 in words is "one trillion, forty-five billion, one hundred sixty-one million, two hundred eight thousand, six hundred eight".