84501313603138 has 32 divisors (see below), whose sum is σ = 129145959671040. Its totient is φ = 41460140601600.

The previous prime is 84501313603087. The next prime is 84501313603151. The reversal of 84501313603138 is 83130631310548.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 548180631 + ... + 548334757.

It is an arithmetic number, because the mean of its divisors is an integer number (4035811239720).

Almost surely, 2^{84501313603138} is an apocalyptic number.

84501313603138 is a deficient number, since it is larger than the sum of its proper divisors (44644646067902).

84501313603138 is a wasteful number, since it uses less digits than its factorization.

84501313603138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178362.

The product of its (nonzero) digits is 622080, while the sum is 46.

The spelling of 84501313603138 in words is "eighty-four trillion, five hundred one billion, three hundred thirteen million, six hundred three thousand, one hundred thirty-eight".