356868503845 has 8 divisors (see below), whose sum is σ = 489419662464. Its totient is φ = 244709831184.

The previous prime is 356868503837. The next prime is 356868503857. The reversal of 356868503845 is 548305868653.

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

It is not a de Polignac number, because 356868503845 - 2³ = 356868503837 is a prime.

It is a Duffinian number.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 5098121449 + ... + 5098121518.

It is an arithmetic number, because the mean of its divisors is an integer number (61177457808).

Almost surely, 2^356868503845 is an apocalyptic number.

356868503845 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

356868503845 is a deficient number, since it is larger than the sum of its proper divisors (132551158619).

356868503845 is a wasteful number, since it uses less digits than its factorization.

356868503845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10196242979.

The product of its (nonzero) digits is 82944000, while the sum is 61.

The spelling of 356868503845 in words is "three hundred fifty-six billion, eight hundred sixty-eight million, five hundred three thousand, eight hundred forty-five".