1198095107 has 4 divisors (see below), whose sum is σ = 1307012856. Its totient is φ = 1089177360.

The previous prime is 1198095091. The next prime is 1198095131. The reversal of 1198095107 is 7015908911.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7015908911 = 11 ⋅637809901.

It is a cyclic number.

It is not a de Polignac number, because 1198095107 - 2⁴ = 1198095091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1198095167) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54458858 + ... + 54458879.

It is an arithmetic number, because the mean of its divisors is an integer number (326753214).

Almost surely, 2^1198095107 is an apocalyptic number.

1198095107 is a deficient number, since it is larger than the sum of its proper divisors (108917749).

1198095107 is a wasteful number, since it uses less digits than its factorization.

1198095107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108917748.

The product of its (nonzero) digits is 22680, while the sum is 41.

The square root of 1198095107 is about 34613.5104691795. The cubic root of 1198095107 is about 1062.0959794822.

The spelling of 1198095107 in words is "one billion, one hundred ninety-eight million, ninety-five thousand, one hundred seven".