1366053588234 has 40 divisors (see below), whose sum is σ = 3166522696260. Its totient is φ = 439649429184.

The previous prime is 1366053588217. The next prime is 1366053588239. The reversal of 1366053588234 is 4328853506631.

1366053588234 is a `hidden beast` number, since 1 + 3 + 6 + 6 + 0 + 53 + 588 + 2 + 3 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1175261969025 + 190791619209 = 1084095^2 + 436797^2 .

It is a super-2 number, since 2×1366053588234² (a number of 25 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (1366053588239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 145382019 + ... + 145391414.

Almost surely, 2^{1366053588234} is an apocalyptic number.

1366053588234 is an abundant number, since it is smaller than the sum of its proper divisors (1800469108026).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1366053588234 is a wasteful number, since it uses less digits than its factorization.

1366053588234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290773476 (or 290773467 counting only the distinct ones).

The product of its (nonzero) digits is 12441600, while the sum is 54.

The spelling of 1366053588234 in words is "one trillion, three hundred sixty-six billion, fifty-three million, five hundred eighty-eight thousand, two hundred thirty-four".