70557430607 has 4 divisors (see below), whose sum is σ = 71450562720. Its totient is φ = 69664298496.

The previous prime is 70557430583. The next prime is 70557430627. The reversal of 70557430607 is 70603475507.

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 70557430607 - 2⁶ = 70557430543 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70557430627) 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, 446565938 + ... + 446566095.

It is an arithmetic number, because the mean of its divisors is an integer number (17862640680).

Almost surely, 2^70557430607 is an apocalyptic number.

70557430607 is a deficient number, since it is larger than the sum of its proper divisors (893132113).

70557430607 is an equidigital number, since it uses as much as digits as its factorization.

70557430607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 893132112.

The product of its (nonzero) digits is 617400, while the sum is 44.

The spelling of 70557430607 in words is "seventy billion, five hundred fifty-seven million, four hundred thirty thousand, six hundred seven".