1355412116005 has 4 divisors (see below), whose sum is σ = 1626494539212. Its totient is φ = 1084329692800.

The previous prime is 1355412115891. The next prime is 1355412116027. The reversal of 1355412116005 is 5006112145531.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 754698762756 + 600713353249 = 868734^2 + 775057^2 .

It is not a de Polignac number, because 1355412116005 - 2²³ = 1355403727397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 135541211596 + ... + 135541211605.

It is an arithmetic number, because the mean of its divisors is an integer number (406623634803).

Almost surely, 2^{1355412116005} is an apocalyptic number.

It is an amenable number.

1355412116005 is a deficient number, since it is larger than the sum of its proper divisors (271082423207).

1355412116005 is an equidigital number, since it uses as much as digits as its factorization.

1355412116005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271082423206.

The product of its (nonzero) digits is 18000, while the sum is 34.

The spelling of 1355412116005 in words is "one trillion, three hundred fifty-five billion, four hundred twelve million, one hundred sixteen thousand, five".