1170103225648 has 160 divisors (see below), whose sum is σ = 2680739957376. Its totient is φ = 484308025344.

The previous prime is 1170103225637. The next prime is 1170103225649. The reversal of 1170103225648 is 8465223010711.

It is a self number, because there is not a number n which added to its sum of digits gives 1170103225648.

It is not an unprimeable number, because it can be changed into a prime (1170103225649) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 340838140 + ... + 340841572.

Almost surely, 2^{1170103225648} 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 1170103225648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1340369978688).

1170103225648 is an abundant number, since it is smaller than the sum of its proper divisors (1510636731728).

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

1170103225648 is a wasteful number, since it uses less digits than its factorization.

1170103225648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4071 (or 4065 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 40.

The spelling of 1170103225648 in words is "one trillion, one hundred seventy billion, one hundred three million, two hundred twenty-five thousand, six hundred forty-eight".