2786827161601 has 8 divisors (see below), whose sum is σ = 3186349023680. Its totient is φ = 2387656223568.

The previous prime is 2786827161581. The next prime is 2786827161617. The reversal of 2786827161601 is 1061617286872.

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

It is not a de Polignac number, because 2786827161601 - 2⁷ = 2786827161473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2786827161301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87713991 + ... + 87745756.

It is an arithmetic number, because the mean of its divisors is an integer number (398293627960).

Almost surely, 2^{2786827161601} is an apocalyptic number.

It is an amenable number.

2786827161601 is a deficient number, since it is larger than the sum of its proper divisors (399521862079).

2786827161601 is a wasteful number, since it uses less digits than its factorization.

2786827161601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175462023.

The product of its (nonzero) digits is 2709504, while the sum is 55.

The spelling of 2786827161601 in words is "two trillion, seven hundred eighty-six billion, eight hundred twenty-seven million, one hundred sixty-one thousand, six hundred one".