70500505005 has 96 divisors (see below), whose sum is σ = 152453683200. Its totient is φ = 30532479552.

The previous prime is 70500505003. The next prime is 70500505087. The reversal of 70500505005 is 50050500507.

It is not a de Polignac number, because 70500505005 - 2¹ = 70500505003 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 70500505005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70500505001) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 56545 + ... + 379734.

It is an arithmetic number, because the mean of its divisors is an integer number (1588059200).

Almost surely, 2^70500505005 is an apocalyptic number.

It is an amenable number.

70500505005 is an abundant number, since it is smaller than the sum of its proper divisors (81953178195).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

70500505005 is a wasteful number, since it uses less digits than its factorization.

70500505005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 436325 (or 436313 counting only the distinct ones).

The product of its (nonzero) digits is 4375, while the sum is 27.

The spelling of 70500505005 in words is "seventy billion, five hundred million, five hundred five thousand, five".