2009000659701 has 16 divisors (see below), whose sum is σ = 3113221363200. Its totient is φ = 1128542742768.

The previous prime is 2009000659607. The next prime is 2009000659709. The reversal of 2009000659701 is 1079560009002.

It is not a de Polignac number, because 2009000659701 - 2¹⁰ = 2009000658677 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2009000659701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2009000659709) 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, 810733491 + ... + 810735968.

It is an arithmetic number, because the mean of its divisors is an integer number (194576335200).

Almost surely, 2^{2009000659701} is an apocalyptic number.

2009000659701 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2009000659701 is a deficient number, since it is larger than the sum of its proper divisors (1104220703499).

2009000659701 is a wasteful number, since it uses less digits than its factorization.

2009000659701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1621469528.

The product of its (nonzero) digits is 34020, while the sum is 39.

The spelling of 2009000659701 in words is "two trillion, nine billion, six hundred fifty-nine thousand, seven hundred one".