1366118737700 has 36 divisors (see below), whose sum is σ = 3000194277360. Its totient is φ = 539863787040.

The previous prime is 1366118737681. The next prime is 1366118737727. The reversal of 1366118737700 is 77378116631.

It is a Harshad number since it is a multiple of its sum of digits (50).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 82288010 + ... + 82304609.

Almost surely, 2^{1366118737700} is an apocalyptic number.

1366118737700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1366118737700 is an abundant number, since it is smaller than the sum of its proper divisors (1634075539660).

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

1366118737700 is a wasteful number, since it uses less digits than its factorization.

1366118737700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164592716 (or 164592709 counting only the distinct ones).

The product of its (nonzero) digits is 889056, while the sum is 50.

The spelling of 1366118737700 in words is "one trillion, three hundred sixty-six billion, one hundred eighteen million, seven hundred thirty-seven thousand, seven hundred".