70038355706 has 24 divisors (see below), whose sum is σ = 119458421460. Its totient is φ = 30737833280.

The previous prime is 70038355679. The next prime is 70038355729. The reversal of 70038355706 is 60755383007.

It can be written as a sum of positive squares in 2 ways, for example, as 61971621481 + 8066734225 = 248941^2 + 89815^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4982891 + ... + 4996926.

Almost surely, 2^70038355706 is an apocalyptic number.

70038355706 is a deficient number, since it is larger than the sum of its proper divisors (49420065754).

70038355706 is a wasteful number, since it uses less digits than its factorization.

70038355706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9979870 (or 9979859 counting only the distinct ones).

The product of its (nonzero) digits is 529200, while the sum is 44.

The spelling of 70038355706 in words is "seventy billion, thirty-eight million, three hundred fifty-five thousand, seven hundred six".