2077198764009 has 32 divisors (see below), whose sum is σ = 2832936837120. Its totient is φ = 1353490353600.

The previous prime is 2077198763999. The next prime is 2077198764029. The reversal of 2077198764009 is 9004678917702.

It is not a de Polignac number, because 2077198764009 - 2²⁴ = 2077181986793 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2077198764029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14864554 + ... + 15003644.

It is an arithmetic number, because the mean of its divisors is an integer number (88529276160).

Almost surely, 2^{2077198764009} is an apocalyptic number.

It is an amenable number.

2077198764009 is a deficient number, since it is larger than the sum of its proper divisors (755738073111).

2077198764009 is a wasteful number, since it uses less digits than its factorization.

2077198764009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139741.

The product of its (nonzero) digits is 10668672, while the sum is 60.

The spelling of 2077198764009 in words is "two trillion, seventy-seven billion, one hundred ninety-eight million, seven hundred sixty-four thousand, nine".