88135473205 has 16 divisors (see below), whose sum is σ = 113964399360. Its totient is φ = 65046800448.

The previous prime is 88135473187. The next prime is 88135473241. The reversal of 88135473205 is 50237453188.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-88135473205 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, 281485 + ... + 505474.

It is an arithmetic number, because the mean of its divisors is an integer number (7122774960).

Almost surely, 2^88135473205 is an apocalyptic number.

It is an amenable number.

88135473205 is a deficient number, since it is larger than the sum of its proper divisors (25828926155).

88135473205 is a wasteful number, since it uses less digits than its factorization.

88135473205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 788700.

The product of its (nonzero) digits is 806400, while the sum is 46.

The spelling of 88135473205 in words is "eighty-eight billion, one hundred thirty-five million, four hundred seventy-three thousand, two hundred five".