10207738430209 has 16 divisors (see below), whose sum is σ = 11093623488000. Its totient is φ = 9355622183424.

The previous prime is 10207738430207. The next prime is 10207738430293. The reversal of 10207738430209 is 90203483770201.

It is not a de Polignac number, because 10207738430209 - 2¹ = 10207738430207 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10207738430207) 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, 31940604 + ... + 32258605.

It is an arithmetic number, because the mean of its divisors is an integer number (693351468000).

Almost surely, 2^{10207738430209} is an apocalyptic number.

It is an amenable number.

10207738430209 is a deficient number, since it is larger than the sum of its proper divisors (885885057791).

10207738430209 is a wasteful number, since it uses less digits than its factorization.

10207738430209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64199472.

The product of its (nonzero) digits is 508032, while the sum is 46.

The spelling of 10207738430209 in words is "ten trillion, two hundred seven billion, seven hundred thirty-eight million, four hundred thirty thousand, two hundred nine".