84401425027862 has 32 divisors (see below), whose sum is σ = 135196608798720. Its totient is φ = 39429943892640.

The previous prime is 84401425027849. The next prime is 84401425027873. The reversal of 84401425027862 is 26872052410448.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 59799743 + ... + 61194869.

It is an arithmetic number, because the mean of its divisors is an integer number (4224894024960).

Almost surely, 2^{84401425027862} is an apocalyptic number.

84401425027862 is a deficient number, since it is larger than the sum of its proper divisors (50795183770858).

84401425027862 is a wasteful number, since it uses less digits than its factorization.

84401425027862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1428836.

The product of its (nonzero) digits is 6881280, while the sum is 53.

The spelling of 84401425027862 in words is "eighty-four trillion, four hundred one billion, four hundred twenty-five million, twenty-seven thousand, eight hundred sixty-two".