2009464617875 has 64 divisors (see below), whose sum is σ = 3047835772800. Its totient is φ = 1302493248000.

The previous prime is 2009464617859. The next prime is 2009464617887. The reversal of 2009464617875 is 5787164649002.

It is not a de Polignac number, because 2009464617875 - 2⁴ = 2009464617859 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1419860 + ... + 2456609.

It is an arithmetic number, because the mean of its divisors is an integer number (47622433950).

Almost surely, 2^{2009464617875} is an apocalyptic number.

2009464617875 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2009464617875 is a deficient number, since it is larger than the sum of its proper divisors (1038371154925).

2009464617875 is a wasteful number, since it uses less digits than its factorization.

2009464617875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3876537 (or 3876527 counting only the distinct ones).

The product of its (nonzero) digits is 20321280, while the sum is 59.

The spelling of 2009464617875 in words is "two trillion, nine billion, four hundred sixty-four million, six hundred seventeen thousand, eight hundred seventy-five".