210053273718 has 16 divisors (see below), whose sum is σ = 420113695680. Its totient is φ = 70016566536.

The previous prime is 210053273693. The next prime is 210053273743. The reversal of 210053273718 is 817372350012.

It is an interprime number because it is at equal distance from previous prime (210053273693) and next prime (210053273743).

It is a congruent number.

It is an unprimeable number.

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, 131853 + ... + 661431.

It is an arithmetic number, because the mean of its divisors is an integer number (26257105980).

Almost surely, 2^210053273718 is an apocalyptic number.

210053273718 is an abundant number, since it is smaller than the sum of its proper divisors (210060421962).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

210053273718 is a wasteful number, since it uses less digits than its factorization.

210053273718 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 595691.

The product of its (nonzero) digits is 70560, while the sum is 39.

The spelling of 210053273718 in words is "two hundred ten billion, fifty-three million, two hundred seventy-three thousand, seven hundred eighteen".