357643112321 has 12 divisors (see below), whose sum is σ = 405792882432. Its totient is φ = 314642031000.

The previous prime is 357643112317. The next prime is 357643112371. The reversal of 357643112321 is 123211346753.

It is not a de Polignac number, because 357643112321 - 2² = 357643112317 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (357643112371) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 47669285 + ... + 47676786.

It is an arithmetic number, because the mean of its divisors is an integer number (33816073536).

Almost surely, 2^357643112321 is an apocalyptic number.

357643112321 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

357643112321 is a deficient number, since it is larger than the sum of its proper divisors (48149770111).

357643112321 is a wasteful number, since it uses less digits than its factorization.

357643112321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95346124 (or 95346113 counting only the distinct ones).

The product of its digits is 90720, while the sum is 38.

It can be divided in two parts, 357643 and 112321, that added together give a palindrome (469964).

The spelling of 357643112321 in words is "three hundred fifty-seven billion, six hundred forty-three million, one hundred twelve thousand, three hundred twenty-one".