2758428417686 has 16 divisors (see below), whose sum is σ = 4381604156880. Its totient is φ = 1297914839040.

The previous prime is 2758428417683. The next prime is 2758428417739. The reversal of 2758428417686 is 6867148248572.

2758428417686 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2758428417683) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5020076 + ... + 5542383.

It is an arithmetic number, because the mean of its divisors is an integer number (273850259805).

Almost surely, 2^{2758428417686} is an apocalyptic number.

2758428417686 is a deficient number, since it is larger than the sum of its proper divisors (1623175739194).

2758428417686 is a wasteful number, since it uses less digits than its factorization.

2758428417686 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10570159.

The product of its digits is 289013760, while the sum is 68.

The spelling of 2758428417686 in words is "two trillion, seven hundred fifty-eight billion, four hundred twenty-eight million, four hundred seventeen thousand, six hundred eighty-six".