1155107195 has 16 divisors (see below), whose sum is σ = 1513082592. Its totient is φ = 839554560.

The previous prime is 1155107171. The next prime is 1155107197. The reversal of 1155107195 is 5917015511.

It is not a de Polignac number, because 1155107195 - 2¹⁸ = 1154845051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1155107197) 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, 97409 + ... + 108621.

It is an arithmetic number, because the mean of its divisors is an integer number (94567662).

Almost surely, 2^1155107195 is an apocalyptic number.

1155107195 is a deficient number, since it is larger than the sum of its proper divisors (357975397).

1155107195 is a wasteful number, since it uses less digits than its factorization.

1155107195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13102.

The product of its (nonzero) digits is 7875, while the sum is 35.

The square root of 1155107195 is about 33986.8679786767. The cubic root of 1155107195 is about 1049.2382063201.

The spelling of 1155107195 in words is "one billion, one hundred fifty-five million, one hundred seven thousand, one hundred ninety-five".