1366612542330 has 32 divisors (see below), whose sum is σ = 3748422973824. Its totient is φ = 312368581056.

The previous prime is 1366612542319. The next prime is 1366612542331. The reversal of 1366612542330 is 332452166631.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (1366612542331) 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, 3253839177 + ... + 3253839596.

It is an arithmetic number, because the mean of its divisors is an integer number (117138217932).

Almost surely, 2^{1366612542330} is an apocalyptic number.

1366612542330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1366612542330 is an abundant number, since it is smaller than the sum of its proper divisors (2381810431494).

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

1366612542330 is a wasteful number, since it uses less digits than its factorization.

1366612542330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6507678790.

The product of its (nonzero) digits is 466560, while the sum is 42.

The spelling of 1366612542330 in words is "one trillion, three hundred sixty-six billion, six hundred twelve million, five hundred forty-two thousand, three hundred thirty".