355040125115 has 32 divisors (see below), whose sum is σ = 481726889280. Its totient is φ = 249364329984.

The previous prime is 355040125103. The next prime is 355040125159. The reversal of 355040125115 is 511521040553.

It is a cyclic number.

It is not a de Polignac number, because 355040125115 - 2¹⁰ = 355040124091 is a prime.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 1279304 + ... + 1531893.

It is an arithmetic number, because the mean of its divisors is an integer number (15053965290).

Almost surely, 2^355040125115 is an apocalyptic number.

355040125115 is a deficient number, since it is larger than the sum of its proper divisors (126686764165).

355040125115 is a wasteful number, since it uses less digits than its factorization.

355040125115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2811311.

The product of its (nonzero) digits is 15000, while the sum is 32.

Adding to 355040125115 its reverse (511521040553), we get a palindrome (866561165668).

The spelling of 355040125115 in words is "three hundred fifty-five billion, forty million, one hundred twenty-five thousand, one hundred fifteen".