354658138317 has 48 divisors (see below), whose sum is σ = 612003758080. Its totient is φ = 193641645600.

The previous prime is 354658138291. The next prime is 354658138319. The reversal of 354658138317 is 713831856453.

354658138317 is a `hidden beast` number, since 3 + 5 + 46 + 581 + 3 + 8 + 3 + 17 = 666.

It is not a de Polignac number, because 354658138317 - 2¹² = 354658134221 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 (354658138319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 995059 + ... + 1303632.

Almost surely, 2^354658138317 is an apocalyptic number.

It is an amenable number.

354658138317 is a deficient number, since it is larger than the sum of its proper divisors (257345619763).

354658138317 is a wasteful number, since it uses less digits than its factorization.

354658138317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2298814 (or 2298811 counting only the distinct ones).

The product of its digits is 7257600, while the sum is 54.

The spelling of 354658138317 in words is "three hundred fifty-four billion, six hundred fifty-eight million, one hundred thirty-eight thousand, three hundred seventeen".