83648669054 has 16 divisors (see below), whose sum is σ = 127795676400. Its totient is φ = 41056872384.

The previous prime is 83648669047. The next prime is 83648669063. The reversal of 83648669054 is 45096684638.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 83648668984 and 83648669002.

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 7 ways as a sum of consecutive naturals, for example, 1665677 + ... + 1715160.

It is an arithmetic number, because the mean of its divisors is an integer number (7987229775).

Almost surely, 2^83648669054 is an apocalyptic number.

83648669054 is a deficient number, since it is larger than the sum of its proper divisors (44147007346).

83648669054 is a wasteful number, since it uses less digits than its factorization.

83648669054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3381067.

The product of its (nonzero) digits is 29859840, while the sum is 59.

The spelling of 83648669054 in words is "eighty-three billion, six hundred forty-eight million, six hundred sixty-nine thousand, fifty-four".