10191160505 has 16 divisors (see below), whose sum is σ = 12970312704. Its totient is φ = 7670604480.

The previous prime is 10191160489. The next prime is 10191160669. The reversal of 10191160505 is 50506119101.

It is not a de Polignac number, because 10191160505 - 2⁴ = 10191160489 is a prime.

It is a Duffinian number.

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, 719369 + ... + 733398.

It is an arithmetic number, because the mean of its divisors is an integer number (810644544).

Almost surely, 2^10191160505 is an apocalyptic number.

It is an amenable number.

10191160505 is a deficient number, since it is larger than the sum of its proper divisors (2779152199).

10191160505 is a wasteful number, since it uses less digits than its factorization.

10191160505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1452856.

The product of its (nonzero) digits is 1350, while the sum is 29.

Adding to 10191160505 its reverse (50506119101), we get a palindrome (60697279606).

The spelling of 10191160505 in words is "ten billion, one hundred ninety-one million, one hundred sixty thousand, five hundred five".