70551596899 has 8 divisors (see below), whose sum is σ = 80635056128. Its totient is φ = 60469302600.

The previous prime is 70551596891. The next prime is 70551596909. The reversal of 70551596899 is 99869515507.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 70551596899 - 2³ = 70551596891 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 70551596899.

It is not an unprimeable number, because it can be changed into a prime (70551596891) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 157347 + ... + 407260.

It is an arithmetic number, because the mean of its divisors is an integer number (10079382016).

Almost surely, 2^70551596899 is an apocalyptic number.

70551596899 is a deficient number, since it is larger than the sum of its proper divisors (10083459229).

70551596899 is a wasteful number, since it uses less digits than its factorization.

70551596899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 582465.

The product of its (nonzero) digits is 30618000, while the sum is 64.

The spelling of 70551596899 in words is "seventy billion, five hundred fifty-one million, five hundred ninety-six thousand, eight hundred ninety-nine".