70007070019 has 4 divisors (see below), whose sum is σ = 73050855696. Its totient is φ = 66963284344.

The previous prime is 70007069999. The next prime is 70007070037. The reversal of 70007070019 is 91007070007.

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 70007070019 - 2⁹ = 70007069507 is a prime.

It is a super-2 number, since 2×70007070019² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70007070059) 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, 1521892804 + ... + 1521892849.

It is an arithmetic number, because the mean of its divisors is an integer number (18262713924).

Almost surely, 2^70007070019 is an apocalyptic number.

70007070019 is a deficient number, since it is larger than the sum of its proper divisors (3043785677).

70007070019 is a wasteful number, since it uses less digits than its factorization.

70007070019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3043785676.

The product of its (nonzero) digits is 3087, while the sum is 31.

The spelling of 70007070019 in words is "seventy billion, seven million, seventy thousand, nineteen".