356623470849 has 16 divisors (see below), whose sum is σ = 484519060800. Its totient is φ = 233239346496.

The previous prime is 356623470823. The next prime is 356623470851. The reversal of 356623470849 is 948074326653.

It is not a de Polignac number, because 356623470849 - 2⁹ = 356623470337 is a prime.

It is not an unprimeable number, because it can be changed into a prime (356623470149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1521867 + ... + 1740495.

It is an arithmetic number, because the mean of its divisors is an integer number (30282441300).

Almost surely, 2^356623470849 is an apocalyptic number.

It is an amenable number.

356623470849 is a deficient number, since it is larger than the sum of its proper divisors (127895589951).

356623470849 is a wasteful number, since it uses less digits than its factorization.

356623470849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228944.

The product of its (nonzero) digits is 26127360, while the sum is 57.

The spelling of 356623470849 in words is "three hundred fifty-six billion, six hundred twenty-three million, four hundred seventy thousand, eight hundred forty-nine".