2009607988715 has 8 divisors (see below), whose sum is σ = 2467611670128. Its totient is φ = 1570298335200.

The previous prime is 2009607988711. The next prime is 2009607988831. The reversal of 2009607988715 is 5178897069002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2009607988715 - 2² = 2009607988711 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2009607988711) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4673506736 + ... + 4673507165.

It is an arithmetic number, because the mean of its divisors is an integer number (308451458766).

Almost surely, 2^{2009607988715} is an apocalyptic number.

2009607988715 is a deficient number, since it is larger than the sum of its proper divisors (458003681413).

2009607988715 is an equidigital number, since it uses as much as digits as its factorization.

2009607988715 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9347013949.

The product of its (nonzero) digits is 15240960, while the sum is 62.

The spelling of 2009607988715 in words is "two trillion, nine billion, six hundred seven million, nine hundred eighty-eight thousand, seven hundred fifteen".