1366141238260 has 12 divisors (see below), whose sum is σ = 2868896600388. Its totient is φ = 546456495296.

The previous prime is 1366141238251. The next prime is 1366141238299. The reversal of 1366141238260 is 628321416631.

It can be written as a sum of positive squares in 2 ways, for example, as 626589397476 + 739551840784 = 791574^2 + 859972^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34153530937 + ... + 34153530976.

It is an arithmetic number, because the mean of its divisors is an integer number (239074716699).

Almost surely, 2^{1366141238260} is an apocalyptic number.

1366141238260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1366141238260 is an abundant number, since it is smaller than the sum of its proper divisors (1502755362128).

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

1366141238260 is a wasteful number, since it uses less digits than its factorization.

1366141238260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68307061922 (or 68307061920 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 43.

The spelling of 1366141238260 in words is "one trillion, three hundred sixty-six billion, one hundred forty-one million, two hundred thirty-eight thousand, two hundred sixty".