354709364913 has 12 divisors (see below), whose sum is σ = 517058504820. Its totient is φ = 234303433056.

The previous prime is 354709364897. The next prime is 354709364921. The reversal of 354709364913 is 319463907453.

354709364913 is a `hidden beast` number, since 3 + 54 + 70 + 9 + 36 + 491 + 3 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 181959405489 + 172749959424 = 426567^2 + 415632^2 .

It is not a de Polignac number, because 354709364913 - 2⁴ = 354709364897 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 354709364913.

It is not an unprimeable number, because it can be changed into a prime (354709364963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 180788706 + ... + 180790667.

It is an arithmetic number, because the mean of its divisors is an integer number (43088208735).

Almost surely, 2^354709364913 is an apocalyptic number.

It is an amenable number.

354709364913 is a deficient number, since it is larger than the sum of its proper divisors (162349139907).

354709364913 is a wasteful number, since it uses less digits than its factorization.

354709364913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361579488 (or 361579485 counting only the distinct ones).

The product of its (nonzero) digits is 7348320, while the sum is 54.

The spelling of 354709364913 in words is "three hundred fifty-four billion, seven hundred nine million, three hundred sixty-four thousand, nine hundred thirteen".