210753071345 has 16 divisors (see below), whose sum is σ = 268372379520. Its totient is φ = 158538488064.

The previous prime is 210753071339. The next prime is 210753071357. The reversal of 210753071345 is 543170357012.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 210753071345 - 2⁶ = 210753071281 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 210753071299 and 210753071308.

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, 15524024 + ... + 15537593.

It is an arithmetic number, because the mean of its divisors is an integer number (16773273720).

Almost surely, 2^210753071345 is an apocalyptic number.

It is an amenable number.

210753071345 is a deficient number, since it is larger than the sum of its proper divisors (57619308175).

210753071345 is a wasteful number, since it uses less digits than its factorization.

210753071345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31061704.

The product of its (nonzero) digits is 88200, while the sum is 38.

The spelling of 210753071345 in words is "two hundred ten billion, seven hundred fifty-three million, seventy-one thousand, three hundred forty-five".