10356117534409 has 4 divisors (see below), whose sum is σ = 10965300918804. Its totient is φ = 9746934150016.

The previous prime is 10356117534401. The next prime is 10356117534431. The reversal of 10356117534409 is 90443571165301.

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 6281775284409 + 4074342250000 = 2506347^2 + 2018500^2 .

It is not a de Polignac number, because 10356117534409 - 2³ = 10356117534401 is a prime.

It is a super-3 number, since 3×10356117534409³ (a number of 40 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10356117534401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 304591692172 + ... + 304591692205.

It is an arithmetic number, because the mean of its divisors is an integer number (2741325229701).

Almost surely, 2^{10356117534409} is an apocalyptic number.

It is an amenable number.

10356117534409 is a deficient number, since it is larger than the sum of its proper divisors (609183384395).

10356117534409 is an equidigital number, since it uses as much as digits as its factorization.

10356117534409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 609183384394.

The product of its (nonzero) digits is 1360800, while the sum is 49.

The spelling of 10356117534409 in words is "ten trillion, three hundred fifty-six billion, one hundred seventeen million, five hundred thirty-four thousand, four hundred nine".