1097803016 has 32 divisors (see below), whose sum is σ = 2182059000. Its totient is φ = 515997696.

The previous prime is 1097803013. The next prime is 1097803079. The reversal of 1097803016 is 6103087901.

It can be written as a sum of positive squares in 4 ways, for example, as 977812900 + 119990116 = 31270^2 + 10954^2 .

It is not an unprimeable number, because it can be changed into a prime (1097803013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122000 + ... + 130688.

Almost surely, 2^1097803016 is an apocalyptic number.

It is an amenable number.

1097803016 is a deficient number, since it is larger than the sum of its proper divisors (1084255984).

1097803016 is a wasteful number, since it uses less digits than its factorization.

1097803016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9641 (or 9637 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 35.

The square root of 1097803016 is about 33133.1105693383. The cubic root of 1097803016 is about 1031.5924141117.

The spelling of 1097803016 in words is "one billion, ninety-seven million, eight hundred three thousand, sixteen".