1366061370750 has 96 divisors (see below), whose sum is σ = 3694479310080. Its totient is φ = 364218993600.

The previous prime is 1366061370749. The next prime is 1366061370769. The reversal of 1366061370750 is 570731606631.

1366061370750 is a `hidden beast` number, since 1 + 3 + 6 + 606 + 1 + 37 + 0 + 7 + 5 + 0 = 666.

It is a super-2 number, since 2×1366061370750² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 1366061370696 and 1366061370705.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13514899 + ... + 13615601.

It is an arithmetic number, because the mean of its divisors is an integer number (38484159480).

Almost surely, 2^{1366061370750} is an apocalyptic number.

1366061370750 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 1366061370750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1847239655040).

1366061370750 is an abundant number, since it is smaller than the sum of its proper divisors (2328417939330).

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

1366061370750 is a wasteful number, since it uses less digits than its factorization.

1366061370750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106755 (or 106742 counting only the distinct ones).

The product of its (nonzero) digits is 476280, while the sum is 45.

The spelling of 1366061370750 in words is "one trillion, three hundred sixty-six billion, sixty-one million, three hundred seventy thousand, seven hundred fifty".