1368084719 has 4 divisors (see below), whose sum is σ = 1368230760. Its totient is φ = 1367938680.

The previous prime is 1368084713. The next prime is 1368084763. The reversal of 1368084719 is 9174808631.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1368084719 - 2⁴ = 1368084703 is a prime.

It is a super-2 number, since 2×1368084719² = 3743311596722617922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1368084713) 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, 57929 + ... + 78050.

It is an arithmetic number, because the mean of its divisors is an integer number (342057690).

Almost surely, 2^1368084719 is an apocalyptic number.

1368084719 is a deficient number, since it is larger than the sum of its proper divisors (146041).

1368084719 is a wasteful number, since it uses less digits than its factorization.

1368084719 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146040.

The product of its (nonzero) digits is 290304, while the sum is 47.

The square root of 1368084719 is about 36987.6292697978. The cubic root of 1368084719 is about 1110.1227359345.

The spelling of 1368084719 in words is "one billion, three hundred sixty-eight million, eighty-four thousand, seven hundred nineteen".