8135985484054 has 16 divisors (see below), whose sum is σ = 12561056665920. Its totient is φ = 3950654909760.

The previous prime is 8135985484043. The next prime is 8135985484129. The reversal of 8135985484054 is 4504845895318.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 422068879 + ... + 422088154.

It is an arithmetic number, because the mean of its divisors is an integer number (785066041620).

Almost surely, 2^{8135985484054} is an apocalyptic number.

8135985484054 is a deficient number, since it is larger than the sum of its proper divisors (4425071181866).

8135985484054 is a wasteful number, since it uses less digits than its factorization.

8135985484054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 844157175.

The product of its (nonzero) digits is 110592000, while the sum is 64.

The spelling of 8135985484054 in words is "eight trillion, one hundred thirty-five billion, nine hundred eighty-five million, four hundred eighty-four thousand, fifty-four".