1360198861 has 16 divisors (see below), whose sum is σ = 1610058240. Its totient is φ = 1124323200.

The previous prime is 1360198843. The next prime is 1360198867. The reversal of 1360198861 is 1688910631.

It is a happy number.

It is not a de Polignac number, because 1360198861 - 2⁹ = 1360198349 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1360198867) 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, 186636 + ... + 193786.

It is an arithmetic number, because the mean of its divisors is an integer number (100628640).

Almost surely, 2^1360198861 is an apocalyptic number.

It is an amenable number.

1360198861 is a deficient number, since it is larger than the sum of its proper divisors (249859379).

1360198861 is an equidigital number, since it uses as much as digits as its factorization.

1360198861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8124.

The product of its (nonzero) digits is 62208, while the sum is 43.

The square root of 1360198861 is about 36880.8739186045. The cubic root of 1360198861 is about 1107.9856497966.

The spelling of 1360198861 in words is "one billion, three hundred sixty million, one hundred ninety-eight thousand, eight hundred sixty-one".