2787842120701 has 8 divisors (see below), whose sum is σ = 3173511979584. Its totient is φ = 2424210539520.

The previous prime is 2787842120683. The next prime is 2787842120717. The reversal of 2787842120701 is 1070212487872.

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

It is not a de Polignac number, because 2787842120701 - 2⁵ = 2787842120669 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2787842120761) 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 7 ways as a sum of consecutive naturals, for example, 5509569156 + ... + 5509569661.

It is an arithmetic number, because the mean of its divisors is an integer number (396688997448).

Almost surely, 2^{2787842120701} is an apocalyptic number.

It is an amenable number.

2787842120701 is a deficient number, since it is larger than the sum of its proper divisors (385669858883).

2787842120701 is a wasteful number, since it uses less digits than its factorization.

2787842120701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11019138851.

The product of its (nonzero) digits is 702464, while the sum is 49.

The spelling of 2787842120701 in words is "two trillion, seven hundred eighty-seven billion, eight hundred forty-two million, one hundred twenty thousand, seven hundred one".