70508285745 has 8 divisors (see below), whose sum is σ = 112813257216. Its totient is φ = 37604419056.

The previous prime is 70508285717. The next prime is 70508285753. The reversal of 70508285745 is 54758280507.

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

It is not a de Polignac number, because 70508285745 - 2¹¹ = 70508283697 is a prime.

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, 2350276177 + ... + 2350276206.

It is an arithmetic number, because the mean of its divisors is an integer number (14101657152).

Almost surely, 2^70508285745 is an apocalyptic number.

It is an amenable number.

70508285745 is a deficient number, since it is larger than the sum of its proper divisors (42304971471).

70508285745 is a wasteful number, since it uses less digits than its factorization.

70508285745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4700552391.

The product of its (nonzero) digits is 3136000, while the sum is 51.

The spelling of 70508285745 in words is "seventy billion, five hundred eight million, two hundred eighty-five thousand, seven hundred forty-five".