209412760130 has 32 divisors (see below), whose sum is σ = 430808474880. Its totient is φ = 71795908800.

The previous prime is 209412760097. The next prime is 209412760133. The reversal of 209412760130 is 31067214902.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is not an unprimeable number, because it can be changed into a prime (209412760133) 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, 2773316 + ... + 2847824.

It is an arithmetic number, because the mean of its divisors is an integer number (13462764840).

Almost surely, 2^209412760130 is an apocalyptic number.

209412760130 is an abundant number, since it is smaller than the sum of its proper divisors (221395714750).

209412760130 is a wasteful number, since it uses less digits than its factorization.

209412760130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114674.

The product of its (nonzero) digits is 18144, while the sum is 35.

The spelling of 209412760130 in words is "two hundred nine billion, four hundred twelve million, seven hundred sixty thousand, one hundred thirty".