1159103697 has 16 divisors (see below), whose sum is σ = 1599767040. Its totient is φ = 745621632.

The previous prime is 1159103681. The next prime is 1159103717. The reversal of 1159103697 is 7963019511.

It is not a de Polignac number, because 1159103697 - 2⁴ = 1159103681 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1159303697) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 183333 + ... + 189549.

It is an arithmetic number, because the mean of its divisors is an integer number (99985440).

Almost surely, 2^1159103697 is an apocalyptic number.

It is an amenable number.

1159103697 is a deficient number, since it is larger than the sum of its proper divisors (440663343).

1159103697 is a wasteful number, since it uses less digits than its factorization.

1159103697 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8392.

The product of its (nonzero) digits is 51030, while the sum is 42.

The square root of 1159103697 is about 34045.6120080107. The cubic root of 1159103697 is about 1050.4468837006.

The spelling of 1159103697 in words is "one billion, one hundred fifty-nine million, one hundred three thousand, six hundred ninety-seven".