70197045162946 has 8 divisors (see below), whose sum is σ = 113395226801724. Its totient is φ = 32398636229040.

The previous prime is 70197045162929. The next prime is 70197045162967. The reversal of 70197045162946 is 64926154079107.

It can be written as a sum of positive squares in 2 ways, for example, as 66776043498921 + 3421001664025 = 8171661^2 + 1849595^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1349943176185 + ... + 1349943176236.

Almost surely, 2^{70197045162946} is an apocalyptic number.

70197045162946 is a deficient number, since it is larger than the sum of its proper divisors (43198181638778).

70197045162946 is a wasteful number, since it uses less digits than its factorization.

70197045162946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2699886352436.

The product of its (nonzero) digits is 22861440, while the sum is 61.

The spelling of 70197045162946 in words is "seventy trillion, one hundred ninety-seven billion, forty-five million, one hundred sixty-two thousand, nine hundred forty-six".