355379175873 has 40 divisors (see below), whose sum is σ = 548324792576. Its totient is φ = 229141029600.

The previous prime is 355379175859. The next prime is 355379175881. The reversal of 355379175873 is 378571973553.

355379175873 is a `hidden beast` number, since 3 + 5 + 5 + 37 + 9 + 17 + 587 + 3 = 666.

It is not a de Polignac number, because 355379175873 - 2¹⁰ = 355379174849 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 355379175873.

It is not an unprimeable number, because it can be changed into a prime (355379175803) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 4285383 + ... + 4367523.

Almost surely, 2^355379175873 is an apocalyptic number.

It is an amenable number.

355379175873 is a deficient number, since it is larger than the sum of its proper divisors (192945616703).

355379175873 is a wasteful number, since it uses less digits than its factorization.

355379175873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83907 (or 83898 counting only the distinct ones).

The product of its digits is 83349000, while the sum is 63.

The spelling of 355379175873 in words is "three hundred fifty-five billion, three hundred seventy-nine million, one hundred seventy-five thousand, eight hundred seventy-three".