1365693997700 has 144 divisors (see below), whose sum is σ = 3235241931264. Its totient is φ = 498933811200.

The previous prime is 1365693997699. The next prime is 1365693997711. The reversal of 1365693997700 is 77993965631.

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, 4278032 + ... + 4586168.

It is an arithmetic number, because the mean of its divisors is an integer number (22466957856).

Almost surely, 2^{1365693997700} is an apocalyptic number.

1365693997700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1365693997700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1617620965632).

1365693997700 is an abundant number, since it is smaller than the sum of its proper divisors (1869547933564).

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

1365693997700 is a wasteful number, since it uses less digits than its factorization.

1365693997700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308262 (or 308255 counting only the distinct ones).

The product of its (nonzero) digits is 57868020, while the sum is 65.

The spelling of 1365693997700 in words is "one trillion, three hundred sixty-five billion, six hundred ninety-three million, nine hundred ninety-seven thousand, seven hundred".