353423055548731 has 4 divisors (see below), whose sum is σ = 403912063484272. Its totient is φ = 302934047613192.

The previous prime is 353423055548617. The next prime is 353423055548777. The reversal of 353423055548731 is 137845550324353.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 353423055548731 - 2⁹ = 353423055548219 is a prime.

It is a super-2 number, since 2×353423055548731² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (353423055548791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25244503967760 + ... + 25244503967773.

It is an arithmetic number, because the mean of its divisors is an integer number (100978015871068).

Almost surely, 2^{353423055548731} is an apocalyptic number.

353423055548731 is a deficient number, since it is larger than the sum of its proper divisors (50489007935541).

353423055548731 is an equidigital number, since it uses as much as digits as its factorization.

353423055548731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50489007935540.

The product of its (nonzero) digits is 90720000, while the sum is 58.

The spelling of 353423055548731 in words is "three hundred fifty-three trillion, four hundred twenty-three billion, fifty-five million, five hundred forty-eight thousand, seven hundred thirty-one".