70743212313 has 16 divisors (see below), whose sum is σ = 94992406080. Its totient is φ = 46828506816.

The previous prime is 70743212291. The next prime is 70743212329. The reversal of 70743212313 is 31321234707.

It is not a de Polignac number, because 70743212313 - 2¹⁰ = 70743211289 is a prime.

It is not an unprimeable number, because it can be changed into a prime (70743212413) 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 15 ways as a sum of consecutive naturals, for example, 620506 + ... + 725612.

It is an arithmetic number, because the mean of its divisors is an integer number (5937025380).

Almost surely, 2^70743212313 is an apocalyptic number.

It is an amenable number.

70743212313 is a deficient number, since it is larger than the sum of its proper divisors (24249193767).

70743212313 is a wasteful number, since it uses less digits than its factorization.

70743212313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106696.

The product of its (nonzero) digits is 21168, while the sum is 33.

The spelling of 70743212313 in words is "seventy billion, seven hundred forty-three million, two hundred twelve thousand, three hundred thirteen".