355204337139 has 6 divisors (see below), whose sum is σ = 513072931436. Its totient is φ = 236802891420.

The previous prime is 355204337017. The next prime is 355204337171. The reversal of 355204337139 is 931733402553.

355204337139 is a `hidden beast` number, since 35 + 52 + 0 + 433 + 7 + 139 = 666.

It is not a de Polignac number, because 355204337139 - 2³¹ = 353056853491 is a prime.

It is a super-2 number, since 2×355204337139² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 355204337094 and 355204337103.

It is not an unprimeable number, because it can be changed into a prime (355204330139) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 19733574277 + ... + 19733574294.

Almost surely, 2^355204337139 is an apocalyptic number.

355204337139 is a deficient number, since it is larger than the sum of its proper divisors (157868594297).

355204337139 is a wasteful number, since it uses less digits than its factorization.

355204337139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39467148577 (or 39467148574 counting only the distinct ones).

The product of its (nonzero) digits is 1020600, while the sum is 45.

The spelling of 355204337139 in words is "three hundred fifty-five billion, two hundred four million, three hundred thirty-seven thousand, one hundred thirty-nine".