70010665505 has 8 divisors (see below), whose sum is σ = 91650325824. Its totient is φ = 50916847600.

The previous prime is 70010665489. The next prime is 70010665507. The reversal of 70010665505 is 50556601007.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 70010665505 - 2⁴ = 70010665489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70010665507) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 636460541 + ... + 636460650.

It is an arithmetic number, because the mean of its divisors is an integer number (11456290728).

Almost surely, 2^70010665505 is an apocalyptic number.

It is an amenable number.

70010665505 is a deficient number, since it is larger than the sum of its proper divisors (21639660319).

70010665505 is a wasteful number, since it uses less digits than its factorization.

70010665505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1272921207.

The product of its (nonzero) digits is 31500, while the sum is 35.

The spelling of 70010665505 in words is "seventy billion, ten million, six hundred sixty-five thousand, five hundred five".