1079198807 has 4 divisors (see below), whose sum is σ = 1079315160. Its totient is φ = 1079082456.

The previous prime is 1079198797. The next prime is 1079198839. The reversal of 1079198807 is 7088919701.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7088919701 = 2719 ⋅2607179.

It is a cyclic number.

It is not a de Polignac number, because 1079198807 - 2⁸ = 1079198551 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1079198867) 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, 42932 + ... + 63257.

It is an arithmetic number, because the mean of its divisors is an integer number (269828790).

Almost surely, 2^1079198807 is an apocalyptic number.

1079198807 is a deficient number, since it is larger than the sum of its proper divisors (116353).

1079198807 is a wasteful number, since it uses less digits than its factorization.

1079198807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116352.

The product of its (nonzero) digits is 254016, while the sum is 50.

The square root of 1079198807 is about 32851.1614254352. The cubic root of 1079198807 is about 1025.7317976950.

The spelling of 1079198807 in words is "one billion, seventy-nine million, one hundred ninety-eight thousand, eight hundred seven".