70315753647 has 8 divisors (see below), whose sum is σ = 94001712640. Its totient is φ = 46753481880.

The previous prime is 70315753619. The next prime is 70315753667. The reversal of 70315753647 is 74635751307.

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

It is not a de Polignac number, because 70315753647 - 2²⁶ = 70248644783 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 70315753596 and 70315753605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70315753667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30920479 + ... + 30922752.

It is an arithmetic number, because the mean of its divisors is an integer number (11750214080).

Almost surely, 2^70315753647 is an apocalyptic number.

70315753647 is a deficient number, since it is larger than the sum of its proper divisors (23685958993).

70315753647 is a wasteful number, since it uses less digits than its factorization.

70315753647 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61843613.

The product of its (nonzero) digits is 1852200, while the sum is 48.

The spelling of 70315753647 in words is "seventy billion, three hundred fifteen million, seven hundred fifty-three thousand, six hundred forty-seven".