70555190507 has 4 divisors (see below), whose sum is σ = 71521700040. Its totient is φ = 69588680976.

The previous prime is 70555190449. The next prime is 70555190509. The reversal of 70555190507 is 70509155507.

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 70555190507 - 2¹⁰ = 70555189483 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70555190509) 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, 483254657 + ... + 483254802.

It is an arithmetic number, because the mean of its divisors is an integer number (17880425010).

Almost surely, 2^70555190507 is an apocalyptic number.

70555190507 is a deficient number, since it is larger than the sum of its proper divisors (966509533).

70555190507 is an equidigital number, since it uses as much as digits as its factorization.

70555190507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 966509532.

The product of its (nonzero) digits is 275625, while the sum is 44.

The spelling of 70555190507 in words is "seventy billion, five hundred fifty-five million, one hundred ninety thousand, five hundred seven".