355445434513131 has 8 divisors (see below), whose sum is σ = 473942121917760. Its totient is φ = 236956185058632.

The previous prime is 355445434513033. The next prime is 355445434513189. The reversal of 355445434513131 is 131315434544553.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 355445434513131 - 2¹⁵ = 355445434480363 is a prime.

It is a super-2 number, since 2×355445434513131² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (355445432513131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1859376025 + ... + 1859567178.

It is an arithmetic number, because the mean of its divisors is an integer number (59242765239720).

Almost surely, 2^{355445434513131} is an apocalyptic number.

355445434513131 is a deficient number, since it is larger than the sum of its proper divisors (118496687404629).

355445434513131 is a wasteful number, since it uses less digits than its factorization.

355445434513131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3718975065.

The product of its digits is 12960000, while the sum is 51.

The spelling of 355445434513131 in words is "three hundred fifty-five trillion, four hundred forty-five billion, four hundred thirty-four million, five hundred thirteen thousand, one hundred thirty-one".