1364963405660 has 24 divisors (see below), whose sum is σ = 2866462013520. Its totient is φ = 545977960064.

The previous prime is 1364963405633. The next prime is 1364963405669. The reversal of 1364963405660 is 665043694631.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1364963405669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1194152 + ... + 2038608.

It is an arithmetic number, because the mean of its divisors is an integer number (119435917230).

Almost surely, 2^{1364963405660} is an apocalyptic number.

1364963405660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1364963405660 is an abundant number, since it is smaller than the sum of its proper divisors (1501498607860).

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

1364963405660 is a wasteful number, since it uses less digits than its factorization.

1364963405660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 925285 (or 925283 counting only the distinct ones).

The product of its (nonzero) digits is 8398080, while the sum is 53.

The spelling of 1364963405660 in words is "one trillion, three hundred sixty-four billion, nine hundred sixty-three million, four hundred five thousand, six hundred sixty".