210535740696 has 64 divisors (see below), whose sum is σ = 534297052800. Its totient is φ = 69117954048.

The previous prime is 210535740691. The next prime is 210535740749. The reversal of 210535740696 is 696047535012.

It is a super-2 number, since 2×210535740696² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210535740691) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12033571 + ... + 12051053.

It is an arithmetic number, because the mean of its divisors is an integer number (8348391450).

Almost surely, 2^210535740696 is an apocalyptic number.

It is an amenable number.

210535740696 is an abundant number, since it is smaller than the sum of its proper divisors (323761312104).

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

210535740696 is a wasteful number, since it uses less digits than its factorization.

210535740696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25048 (or 25044 counting only the distinct ones).

The product of its (nonzero) digits is 1360800, while the sum is 48.

The spelling of 210535740696 in words is "two hundred ten billion, five hundred thirty-five million, seven hundred forty thousand, six hundred ninety-six".