2009606429237 has 24 divisors (see below), whose sum is σ = 2276665016640. Its totient is φ = 1771420622400.

The previous prime is 2009606429231. The next prime is 2009606429269. The reversal of 2009606429237 is 7329246069002.

It is a happy number.

It is not a de Polignac number, because 2009606429237 - 2¹⁶ = 2009606363701 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2009606429231) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 433937 + ... + 2051222.

It is an arithmetic number, because the mean of its divisors is an integer number (94861042360).

Almost surely, 2^{2009606429237} is an apocalyptic number.

It is an amenable number.

2009606429237 is a deficient number, since it is larger than the sum of its proper divisors (267058587403).

2009606429237 is a wasteful number, since it uses less digits than its factorization.

2009606429237 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2485385 (or 2485374 counting only the distinct ones).

The product of its (nonzero) digits is 1959552, while the sum is 50.

The spelling of 2009606429237 in words is "two trillion, nine billion, six hundred six million, four hundred twenty-nine thousand, two hundred thirty-seven".