1071125608 has 64 divisors (see below), whose sum is σ = 2446848000. Its totient is φ = 429354432.

The previous prime is 1071125581. The next prime is 1071125611. The reversal of 1071125608 is 8065211701.

1071125608 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1071125608² = 2294620136226739328, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1071125608.

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, 77685 + ... + 90427.

It is an arithmetic number, because the mean of its divisors is an integer number (38232000).

Almost surely, 2^1071125608 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 1071125608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1223424000).

1071125608 is an abundant number, since it is smaller than the sum of its proper divisors (1375722392).

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

1071125608 is a wasteful number, since it uses less digits than its factorization.

1071125608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12854 (or 12850 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 31.

The square root of 1071125608 is about 32728.0553653895. The cubic root of 1071125608 is about 1023.1676509475.

The spelling of 1071125608 in words is "one billion, seventy-one million, one hundred twenty-five thousand, six hundred eight".