84457475135 has 16 divisors (see below), whose sum is σ = 110756864160. Its totient is φ = 61315645440.

The previous prime is 84457475129. The next prime is 84457475171. The reversal of 84457475135 is 53157475448.

It is not a de Polignac number, because 84457475135 - 2⁸ = 84457474879 is a prime.

It is a congruent number.

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, 1318082 + ... + 1380671.

It is an arithmetic number, because the mean of its divisors is an integer number (6922304010).

Almost surely, 2^84457475135 is an apocalyptic number.

84457475135 is a deficient number, since it is larger than the sum of its proper divisors (26299389025).

84457475135 is a wasteful number, since it uses less digits than its factorization.

84457475135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2699338.

The product of its digits is 9408000, while the sum is 53.

The spelling of 84457475135 in words is "eighty-four billion, four hundred fifty-seven million, four hundred seventy-five thousand, one hundred thirty-five".