1366714947270 has 128 divisors (see below), whose sum is σ = 3454171776000. Its totient is φ = 345587074560.

The previous prime is 1366714947239. The next prime is 1366714947287. The reversal of 1366714947270 is 727494176631.

It is a self number, because there is not a number n which added to its sum of digits gives 1366714947270.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 34953591 + ... + 34992669.

It is an arithmetic number, because the mean of its divisors is an integer number (26985717000).

Almost surely, 2^{1366714947270} is an apocalyptic number.

1366714947270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1366714947270, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1727085888000).

1366714947270 is an abundant number, since it is smaller than the sum of its proper divisors (2087456828730).

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

1366714947270 is a wasteful number, since it uses less digits than its factorization.

1366714947270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39838.

The product of its (nonzero) digits is 10668672, while the sum is 57.

The spelling of 1366714947270 in words is "one trillion, three hundred sixty-six billion, seven hundred fourteen million, nine hundred forty-seven thousand, two hundred seventy".