356027660545 has 4 divisors (see below), whose sum is σ = 427233192660. Its totient is φ = 284822128432.

The previous prime is 356027660473. The next prime is 356027660561. The reversal of 356027660545 is 545066720653.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 268167586801 + 87860073744 = 517849^2 + 296412^2 .

It is a cyclic number.

It is not a de Polignac number, because 356027660545 - 2²⁵ = 355994106113 is a prime.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 35602766050 + ... + 35602766059.

It is an arithmetic number, because the mean of its divisors is an integer number (106808298165).

Almost surely, 2^356027660545 is an apocalyptic number.

It is an amenable number.

356027660545 is a deficient number, since it is larger than the sum of its proper divisors (71205532115).

356027660545 is an equidigital number, since it uses as much as digits as its factorization.

356027660545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71205532114.

The product of its (nonzero) digits is 4536000, while the sum is 49.

The spelling of 356027660545 in words is "three hundred fifty-six billion, twenty-seven million, six hundred sixty thousand, five hundred forty-five".