70645484998 has 16 divisors (see below), whose sum is σ = 120627864576. Its totient is φ = 30715428040.

The previous prime is 70645484989. The next prime is 70645485013. The reversal of 70645484998 is 89948454607.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69807286 + ... + 69808297.

It is an arithmetic number, because the mean of its divisors is an integer number (7539241536).

Almost surely, 2^70645484998 is an apocalyptic number.

70645484998 is a deficient number, since it is larger than the sum of its proper divisors (49982379578).

70645484998 is a wasteful number, since it uses less digits than its factorization.

70645484998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139615619.

The product of its (nonzero) digits is 69672960, while the sum is 64.

The spelling of 70645484998 in words is "seventy billion, six hundred forty-five million, four hundred eighty-four thousand, nine hundred ninety-eight".