356868503849 has 8 divisors (see below), whose sum is σ = 419258102592. Its totient is φ = 299470073040.

The previous prime is 356868503837. The next prime is 356868503857. The reversal of 356868503849 is 948305868653.

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

It is a cyclic number.

It is not a de Polignac number, because 356868503849 - 2²⁴ = 356851726633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (356868503819) 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 7 ways as a sum of consecutive naturals, for example, 1247791829 + ... + 1247792114.

It is an arithmetic number, because the mean of its divisors is an integer number (52407262824).

Almost surely, 2^356868503849 is an apocalyptic number.

It is an amenable number.

356868503849 is a deficient number, since it is larger than the sum of its proper divisors (62389598743).

356868503849 is a wasteful number, since it uses less digits than its factorization.

356868503849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2495583967.

The product of its (nonzero) digits is 149299200, while the sum is 65.

The spelling of 356868503849 in words is "three hundred fifty-six billion, eight hundred sixty-eight million, five hundred three thousand, eight hundred forty-nine".