70754299609 has 4 divisors (see below), whose sum is σ = 80862056704. Its totient is φ = 60646542516.

The previous prime is 70754299597. The next prime is 70754299621. The reversal of 70754299609 is 90699245707.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 90699245707 = 7 ⋅12957035101.

It is an interprime number because it is at equal distance from previous prime (70754299597) and next prime (70754299621).

It is not a de Polignac number, because 70754299609 - 2⁹ = 70754299097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70754299639) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5053878537 + ... + 5053878550.

It is an arithmetic number, because the mean of its divisors is an integer number (20215514176).

Almost surely, 2^70754299609 is an apocalyptic number.

It is an amenable number.

70754299609 is a deficient number, since it is larger than the sum of its proper divisors (10107757095).

70754299609 is a wasteful number, since it uses less digits than its factorization.

70754299609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10107757094.

The product of its (nonzero) digits is 8573040, while the sum is 58.

The spelling of 70754299609 in words is "seventy billion, seven hundred fifty-four million, two hundred ninety-nine thousand, six hundred nine".