210057318145 has 16 divisors (see below), whose sum is σ = 253642817088. Its totient is φ = 166999210560.

The previous prime is 210057318083. The next prime is 210057318181. The reversal of 210057318145 is 541813750012.

It is not a de Polignac number, because 210057318145 - 2¹⁹ = 210056793857 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 451675 + ... + 790015.

It is an arithmetic number, because the mean of its divisors is an integer number (15852676068).

Almost surely, 2^210057318145 is an apocalyptic number.

It is an amenable number.

210057318145 is a deficient number, since it is larger than the sum of its proper divisors (43585498943).

210057318145 is a wasteful number, since it uses less digits than its factorization.

210057318145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339120.

The product of its (nonzero) digits is 33600, while the sum is 37.

The spelling of 210057318145 in words is "two hundred ten billion, fifty-seven million, three hundred eighteen thousand, one hundred forty-five".