1363511360340 has 36 divisors (see below), whose sum is σ = 4135984460244. Its totient is φ = 363603029376.

The previous prime is 1363511360339. The next prime is 1363511360357. The reversal of 1363511360340 is 430631153631.

1363511360340 is a `hidden beast` number, since 1 + 3 + 6 + 3 + 5 + 1 + 1 + 3 + 603 + 40 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 536641223364 + 826870136976 = 732558^2 + 909324^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 1363511360295 and 1363511360304.

It is a congruent number.

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, 3787531377 + ... + 3787531736.

It is an arithmetic number, because the mean of its divisors is an integer number (114888457229).

Almost surely, 2^{1363511360340} is an apocalyptic number.

1363511360340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1363511360340 is an abundant number, since it is smaller than the sum of its proper divisors (2772473099904).

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

1363511360340 is a wasteful number, since it uses less digits than its factorization.

1363511360340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7575063128 (or 7575063123 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 36.

The spelling of 1363511360340 in words is "one trillion, three hundred sixty-three billion, five hundred eleven million, three hundred sixty thousand, three hundred forty".