1361433505093 has 32 divisors (see below), whose sum is σ = 1521687306240. Its totient is φ = 1211455365120.

The previous prime is 1361433505079. The next prime is 1361433505097. The reversal of 1361433505093 is 3905053341631.

It is a cyclic number.

It is not a de Polignac number, because 1361433505093 - 2²⁵ = 1361399950661 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1361433505097) 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 31 ways as a sum of consecutive naturals, for example, 13306773 + ... + 13408693.

It is an arithmetic number, because the mean of its divisors is an integer number (47552728320).

Almost surely, 2^{1361433505093} is an apocalyptic number.

It is an amenable number.

1361433505093 is a deficient number, since it is larger than the sum of its proper divisors (160253801147).

1361433505093 is a wasteful number, since it uses less digits than its factorization.

1361433505093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102357.

The product of its (nonzero) digits is 437400, while the sum is 43.

The spelling of 1361433505093 in words is "one trillion, three hundred sixty-one billion, four hundred thirty-three million, five hundred five thousand, ninety-three".