70424719259 has 4 divisors (see below), whose sum is σ = 70446532560. Its totient is φ = 70402905960.

The previous prime is 70424719217. The next prime is 70424719283. The reversal of 70424719259 is 95291742407.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 70424719259 - 2²⁸ = 70156283803 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70424719459) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10901807 + ... + 10908264.

It is an arithmetic number, because the mean of its divisors is an integer number (17611633140).

Almost surely, 2^70424719259 is an apocalyptic number.

70424719259 is a deficient number, since it is larger than the sum of its proper divisors (21813301).

70424719259 is a wasteful number, since it uses less digits than its factorization.

70424719259 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21813300.

The product of its (nonzero) digits is 1270080, while the sum is 50.

The spelling of 70424719259 in words is "seventy billion, four hundred twenty-four million, seven hundred nineteen thousand, two hundred fifty-nine".