70808399073 has 16 divisors (see below), whose sum is σ = 105881722560. Its totient is φ = 46764423648.

The previous prime is 70808399069. The next prime is 70808399083. The reversal of 70808399073 is 37099380807.

It is not a de Polignac number, because 70808399073 - 2² = 70808399069 is a prime.

It is not an unprimeable number, because it can be changed into a prime (70808399083) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12251940 + ... + 12257717.

It is an arithmetic number, because the mean of its divisors is an integer number (6617607660).

Almost surely, 2^70808399073 is an apocalyptic number.

It is an amenable number.

70808399073 is a deficient number, since it is larger than the sum of its proper divisors (35073323487).

70808399073 is a wasteful number, since it uses less digits than its factorization.

70808399073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24509773 (or 24509767 counting only the distinct ones).

The product of its (nonzero) digits is 2286144, while the sum is 54.

The spelling of 70808399073 in words is "seventy billion, eight hundred eight million, three hundred ninety-nine thousand, seventy-three".