1366230487919 has 8 divisors (see below), whose sum is σ = 1492590190080. Its totient is φ = 1240230274200.

The previous prime is 1366230487891. The next prime is 1366230487933. The reversal of 1366230487919 is 9197840326631.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1366230487919 - 2²⁸ = 1365962052463 is a prime.

It is a super-2 number, since 2×1366230487919² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1366230457919) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89864159 + ... + 89879360.

It is an arithmetic number, because the mean of its divisors is an integer number (186573773760).

Almost surely, 2^{1366230487919} is an apocalyptic number.

1366230487919 is a deficient number, since it is larger than the sum of its proper divisors (126359702161).

1366230487919 is a wasteful number, since it uses less digits than its factorization.

1366230487919 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179744221.

The product of its (nonzero) digits is 11757312, while the sum is 59.

The spelling of 1366230487919 in words is "one trillion, three hundred sixty-six billion, two hundred thirty million, four hundred eighty-seven thousand, nine hundred nineteen".