356808494201 has 8 divisors (see below), whose sum is σ = 379201684680. Its totient is φ = 334571354368.

The previous prime is 356808494123. The next prime is 356808494209. The reversal of 356808494201 is 102494808653.

It can be written as a sum of positive squares in 4 ways, for example, as 28662828601 + 328145665600 = 169301^2 + 572840^2 .

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

It is not a de Polignac number, because 356808494201 - 2²⁶ = 356741385337 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 356808494201.

It is not an unprimeable number, because it can be changed into a prime (356808494209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39007946 + ... + 39017091.

It is an arithmetic number, because the mean of its divisors is an integer number (47400210585).

Almost surely, 2^356808494201 is an apocalyptic number.

It is an amenable number.

356808494201 is a deficient number, since it is larger than the sum of its proper divisors (22393190479).

356808494201 is a wasteful number, since it uses less digits than its factorization.

356808494201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78025323.

The product of its (nonzero) digits is 1658880, while the sum is 50.

The spelling of 356808494201 in words is "three hundred fifty-six billion, eight hundred eight million, four hundred ninety-four thousand, two hundred one".